answersLogoWhite

0

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.

User Avatar

Wiki User

12y ago

What else can I help you with?