Thursday

March 5, 2015

March 5, 2015

Posted by **quita** on Wednesday, November 29, 2006 at 12:39pm.

I'm not sure what you want. 400 is a three-digit number, and 4000 is a four-digit number. I don't think you want a "400 digit number."

Assuming you want a number with a value over 400, this site will be helpful:

http://mathforum.org/dr.math/faq/faq.prime.num.html

I hope this helps. Thanks for asking.

**Answer this Question**

**Related Questions**

math - The number uses every number 0-9 the numbers are used only once the ...

Math - i am a 4 digit number between 3000 and 4000.My ones digit is twice my ...

Math - i am a four digit numeral number between 3000 and 4000.My ones digit is ...

math - need help with math word problems. just don't understand. What is the ...

math - Find the mystery number im a number between 300 and 400 im divisible by 3...

Math - What are 2 prime numbers between 100-199 such that the tens digit is a ...

math - i'am a four digit numeral between 3000 and 4000.My ones digit is 2 ...

maths - Find the sum of all 3-digit positive numbers N that satisfy the ...

Math - A three digit number has the same hundreds, tens and units digit. The sum...

math - given the digits 0,1,2,3,4,5,6, and 7 find the number of possibilities in...