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Prime Numbers
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Questions (543)
In how many ways can you express the number 2003 as a sum of two prime numbers?
A) 1 B) 2 C) 3 D) 4
3 answers
asked by
ANON
439 views
Which of the following numbers is a prime in the form 2n−1?(1 point)
1. 127 2. 63 3. 15 4. 33
3 answers
asked anonymously
36 views
A die is rolled once. What are the odds against rolling a prime number? 2
5 answers
asked by
is this right!!!
2,149 views
Ogechi is trying to demonstrate that 7 is a Mersenne prime. Which of the following expressions should she use
3 answers
asked anonymously
60 views
Which of the following numbers is a prime in the form 2^n−1?
5 answers
asked anonymously
23 views
Which of the following expressions can be used to determine a Mersenne prime? Enter the number of the correct option.
5 answers
asked anonymously
67 views
Which of the following expressions could, by definition, yield a Mersenne prime number? Enter the number of the correct option.
3 answers
asked anonymously
45 views
18 33 11 27 29 31
7 51 47 49 81 73 89 17 23 9 14 67 Which of these numbers are prime numbers?
3 answers
asked anonymously
12 views
17 is aprime number. When the digits are
reversed, the resultis 71, which is also a - prime number. Findother examples of prime
3 answers
asked anonymously
36 views
A book.had a list of all the prime numbers
lessthan 100. One ofthenumbers was misprinted,, and only the second digit- showed
3 answers
asked anonymously
26 views
*I am a 2-digit whole number between 30 and 80.
*My tens digit is one more than my ones digit. *I am a prime number. What number
4 answers
asked by
Asante
565 views
I am an odd number.
I am less than 15. The sum of my digits is 4. I am a prime number.
3 answers
asked by
Destinee
233 views
{prime numbers greater than 20 but less than 50}
3 answers
asked by
jeson
1,179 views
Is 192.5 a prime number?
4 answers
asked by
Hannna
399 views
what 2 numbers greater than 40 have only 2 or 3 for prime numbers
1 answer
asked by
sam
142 views
Is 33 prime or composite
5 answers
asked by
SunnyMatthews
248 views
Clue 1: My number is a multiple of 3 and 7.
Clue 2: My number is less than 100 but larger than 50. Clue 3: My number is the
1 answer
asked by
Bella
362 views
For how many two-digit primes is the sum of the digits equal to 8?
4 answers
asked by
Ella
1,036 views
Mohammed is trying to find an expression that will yield a Mersenne prime. Based on the value of the exponent, which of the
3 answers
asked anonymously
42 views
Which of the following numbers is a prime in the form 2n−1
3 answers
asked anonymously
18 views
The integer 113 is a prime, and its reverse 311 is also a prime. How many twodigit
primes are there between 10 and 99 which have
4 answers
asked by
athri
669 views
Britney spears her grilled shrimp so the product of the numbers of shrimp is 1001. If the number of shrimp on each spear is a
3 answers
asked by
Jeana
749 views
Shannon says my apartment number is a prime number. Which could be Shannons apartment number? 15 31 or 44 explain answer
4 answers
asked by
malik
671 views
The number p is the product of three different positive prime numbers greater than 2.If the sum of these three prime number is
3 answers
asked by
Shadow
939 views
Consider a digital clock. The first time after midnight when the three digits are all prime numbers is 2:22 am. What is the last
3 answers
asked by
Ian
1,473 views
What powers of two prime numbers will give a product of 1000...000(this sign --> { below the 1000...000 and below this { telling
3 answers
asked by
Aliza
1,242 views
THE VALUE 2 TO THE 8TH POWER - 1 IS DIVISIBLE BY THREE PRIME NUMBERS. WHAT IS THE SUM OF THE THREE PRIME NUMBERS?
4 answers
asked by
CASSIE
697 views
If a spinner labeled 1-7 was spun 150 times, what is the probability of getting a prime number?
3 answers
asked by
Colleen
1,225 views
Drag and drop the corresponding definitions to the key words(1 point)
Put responses in the correct input to answer the question.
3 answers
asked anonymously
24 views
:Explain why a prime number must be deficient.
3 answers
asked by
Stacey
627 views
A pair of emirps consists of two prime numbers such that reversing the digits of one number gives the other. How many pairs of
3 answers
asked by
Sara
2,053 views
Which of these numbers could be a prime?
a. 2^12-1 b.2^13-1 c.2^21-1
3 answers
asked anonymously
20 views
Find all the two digit prime numbers neither of whose digits are prime.
Someone helped me yesterday but I do not understand.
3 answers
asked by
Diana
1,083 views
is 203 prime number
3 answers
asked anonymously
15 views
is 101 prime number
3 answers
asked anonymously
22 views
It's not 576
7 answers
asked by
Ownjskn
21 views
write the definition " a prime number is a whole number greater then 1 and has exactly two factors" as a biconditional.
i really
2 answers
asked by
crystal
1,058 views
lam a prime number.I am equal to the
sum ofther first six prime numbers. What number am I?
3 answers
asked anonymously
34 views
11.The prime numbers 17 and 19 differ by 2.
Find other examples ofprime numbers differingby'2.
3 answers
asked anonymously
27 views
The prime numbers 31 and 41 differ by 10,
Find ocher examplesofprime numbers differing by 10.'
3 answers
asked anonymously
27 views
I am a prime number less than 10, Ifyou
add 10 or 20 to me, the results are prime numbers. What number am I?
3 answers
asked anonymously
38 views
8. Write the greatest prime number less
a) 10 b) 20 c) 30 d) 40
3 answers
asked anonymously
15 views
Write -the-least prime number greater than'
5 answers
asked anonymously
23 views
d. How many even prime numbers are there?
5 answers
asked anonymously
27 views
Which prime number is often not listed the elevators of a high-rise building? Why not?
5 answers
asked anonymously
42 views
which of following is not a prime number?
A)17 B)23 C)31 D)51
4 answers
asked by
makeeda
436 views
what are the prime numbers?
3 answers
asked by
lorrie
334 views
what are 4 prime numbers that add up to make an even number?
3 answers
asked by
Jason P
294 views
Find a possible pair of prime numbers such that their difference is 2.
2 answers
asked by
Banana Bender
32 views
Find a possible pair of prime numbers such that their sum is 90.
2 answers
asked by
Banana Bender
34 views
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Parent Categories (20)
Algorithms
Arithmetic
Factors
Factors and Multiples
Fractions
Math
Mathematics
Number Classification
Number Factorization
Number factors
Number Operations
Number Patterns
Number Properties
Number Theory
Numbers
Numbers and Operations
Probability
Probability and Statistics
Probability Theory
Whole Numbers