Q: Is 61,504 a Prime Number?

A: No, 61,504 is not a prime number.

Why is 61,504 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 61504 can be evenly divided by 1 2 4 8 16 31 32 62 64 124 248 496 961 992 1,922 1,984 3,844 7,688 15,376 30,752 and 61,504, with no remainder.

Since 61,504 cannot be divided by just 1 and 61,504, it is not a prime number.

Number	61,502	61,503	61,505	61,506
Prime?	no	no	no	no

All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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