What are the factors and prime factors of 305?

305 is a composite number because it has factors other than 1 and itself. It is not a Prime number.

The 4 factors of 305 are 1, 5, 61, and 305. The factor pairs of 305 are 1 x 305 and 5 x 61.

The proper factors of 305 are 1, 5, and 61 or,

if the definition you are using excludes 1, they are 5 and 61.

The prime factors of 305 are 5 and 61.

The distinct prime factors of 305 are, since there is no repetition of prime factors, also 5 and 61.

The prime factorization of 305 is 5 x 61.