Q: Is 72,808 a Prime Number?
A: No, 72,808 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 72808 can be evenly divided by 1 2 4 8 19 38 76 152 479 958 1,916 3,832 9,101 18,202 36,404 and 72,808, with no remainder.
Since 72,808 cannot be divided by just 1 and 72,808, it is not a prime number.