0
51 is not a Prime number, since it has more than two factors.
Still curious? Ask our experts.
Chat with our AI personalities
JordanLooking for a career mentor? I've seen my fair share of shake-ups.
Chat with Jordan
ProfessorI will give you the most educated answer.
Chat with Professor
ReneChange my mind. I dare you.
Chat with Rene
Add your answer:
Earn +20 ptsQ: Why is 51 a prime number?
Write your answer...
Submit
Still have questions?
Continue Learning about Basic Math
Is 51 a prime?
No, 51 is not a prime number. A prime number is a number that has only itself and 1 as a factor. 51's factors are 1,3,17, and 51.
What is the next prime number after 51?
the next prime number after 51 is 60 :)
Are 51 and 61 prime?
51 is a composite number but 61 is a prime number
Is 61 and 51 a prime number?
ANSWER: 61 is a prime number but 51 is a composite number.61 is a prime number because the factors of 61 are 1 and itself (61).51 is a composite number because the factors of 51 other 1 and itself (51) are 3 and 17.
Which is not a prime number 37 47 51 61?
51 = 3x17
Trending Questions
Where do people live who have the first three numbers 918?
What is 23 over 30 as a percentage?
Is 0.8 a whole number?
What is .206 into a fraction?
What is the answer to pre algebra with pizzazz pg 212?
Explain why 19 is a prime number?
What decimal of 2km is 1400?
What is 34739 rounded?
Why memory card are only of even numbers and not of odd numbers?
What are all the even composite numbers less than 1000?
What are the factors and prime factors of 1170?
What of these is the best description of straight time pay?
What number do you start and end with every time you multiply?
How do you find 5 percent of 142?
What is 1329 rounded to the nearest thousand?
How much is 6 shillings worth today in dollars?
What is 5228 to the nearest hundred?
Greatest common factor of 2940 and 3150?
How do you round 131.88 to the nearest hundredth?
What is 4 divided by 9 as a fraction?
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.