Q: Is 77,542 a Prime Number?
A: No, 77,542 is 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 77542 can be evenly divided by 1 2 137 274 283 566 38,771 and 77,542, with no remainder.
Since 77,542 cannot be divided by just 1 and 77,542, it is not a prime number.