0
A Prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 2.9 is neither.
Still curious? Ask our experts.
Chat with our AI personalities
EzraFaith is not about having all the answers, but learning to ask the right questions.
Chat with Ezra
MaxineI respect you enough to keep it real.
Chat with Maxine
BlakeAs your older brother, I've been where you are—maybe not exactly, but close enough.
Chat with Blake
Add your answer:
Earn +20 ptsQ: Is 2.9 a prime or composite?
Write your answer...
Submit
Still have questions?
Continue Learning about Basic Math
What numbers are prime and composite 9 16 20 29 33?
29 is prime, all the others in the list are composite.
Is 29 the next prime number after 29?
No. 29 in not any sort of number AFTER 29!
Is 29 a composite?
No it is a prime number
Is 29 a prime number composite?
No, because prime and a composite number are the opposite and cannot be the same.
Is 29 composite or prime?
29 is by definition a prime, as it has only two factors: one and itself. This can be easily confirmed by dividing 29 over any other whole number; the result will never be a whole number.29 is a Prime Number29 is prime not compositePrime.
Trending Questions
How do i turn a 5 percentage into a decimal?
What number less than fifty has the most factors?
Prime factor of 1230?
Why is the product of two positive proper fractions always less than either fraction?
What is one quarter of one percent?
What is 0.00694444444 in fraction form?
What is 9999 rounded to nearest 100?
What is the the gcf of 17 and 34?
What is the ratio of 48 percent?
How do you write 0.62 in words?
What is 8.9121 rounded to the nearest thousandth?
The expression below is the factorization of what trinomial?
How many halves go into 6?
How do you write 402056 in word form?
How much is a 2005 quarter dollar worth?
What is 48.21 to the nearest one?
What is the HCF of 35 77 91?
What is the fraction equivalent to 282?
Could 2x4x5x9x11 be the prime factorization of a number?
What is the Prime number between 23 and 31?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.