What is 49 divisible by?

49 is a composite number, which means it has factors other than 1 and itself. The factors of 49 are 1, 7, and 49.

49 is also a perfect square, since it can be expressed as the square of 7. This means that the square root of 49 is a whole number (in this case, 7).

Since 49 has an odd number of factors (3), it is not a semi-prime (a composite number with exactly two prime factors).

49 is divisible by 1, 7, and 49, and is not divisible by any other whole number.