Q: Is 271,808 a Prime Number?
A: No, 271,808 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 271808 can be evenly divided by 1 2 4 8 16 31 32 62 64 124 137 248 274 496 548 992 1,096 1,984 2,192 4,247 4,384 8,494 8,768 16,988 33,976 67,952 135,904 and 271,808, with no remainder.
Since 271,808 cannot be divided by just 1 and 271,808, it is not a prime number.