24 and 51 are composite, 3 is prime.
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∙ 6y ago51 = 3 X 17
17 multiplied by 3 equals 51, and therefore 51 is a composite number.Composite.
Composite numbers are numbers that are not prime- that is, they are divisible by numbers besides 1 and themselves. 51 is actually divisible by 1, 3, 17, and 51, so it is composite.
51 is composite (3 x !7); the other numbers are primes.
3 x 17
51 is divisible by 3, therefor it is composite. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1, 2, and 0. 1, 2, and 0 have a different name.
51 is a composite number 3 x 17 = 51
51 = 3 X 17
17 multiplied by 3 equals 51, and therefore 51 is a composite number.Composite.
It's a composite number... 51 divides by 3 & 27.
It is a composite number because it has more than two factors which are 1 3 17 and 51
51 is a composite number. Composite numbers are any number that has more than two factors(one and itself). Therefore, since 3 and 17 are factors of 51 that makes it a composite number.
51 is a composite number because it has more factors than just 1 and itself. The factors of 51 are 1, 3, 17, and 51.
51 is a composite number. Its positive integer factors are 1, 3, 17, and 51.51 is not a prime number because it has more than two factors
Composite numbers are numbers that are not prime- that is, they are divisible by numbers besides 1 and themselves. 51 is actually divisible by 1, 3, 17, and 51, so it is composite.
51 is composite. 51 = 3 x 17. The other three numbers are prime numbers.
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.