# Math

posted by .

What do we call the numbers that cannot be arranged into 2-way arrays? Please answer my homework is due today!

• Math -

prime numbers do not have two factors.
\example: 3, 5, 7, 11, etc

## Similar Questions

1. ### math

What do we call the numbers that cannot be arranged into 2-row arrays?
2. ### making dot arrays

I have a question on math homework that asks : What do we call the numbers that cannot be arranged into 2-row arrays?
3. ### math

what do we call the numbers that cannot be arranged into 2-row arrays?
4. ### math

what do you call the numbers that cannot be arranged into 2 row arrays The 4th time I'm seeing this question. Would you please tell me what class this question is for?
5. ### making dot arrays

what are the numbers calleed that we cant use in 2 - row arrays I'm curious to know what class is making dot-arrays?
6. ### Arrays

What do you call numbers that cannot be arranged into 2-row arrays?
7. ### arrays

What do we call the numbers that cannot be arranged into 2-row arrays?
8. ### math

what do we call the numbers that cannot be arranged into 2-row arrays?
9. ### Math

It's actually terrible, I forgot my book, and I'm stuck doing homework, and it's hard. I'm in fifth grade. 6. List all of the numbers up to 20 that can be arranged into arrays with two rows. 16, and 20, there's more but. 7. What do …
10. ### Math

What do you call numbers that cannot be arranged into 2-row arrays?

More Similar Questions