Q: Is 271,640 a Prime Number?
A: No, 271,640 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 271640 can be evenly divided by 1 2 4 5 8 10 20 40 6,791 13,582 27,164 33,955 54,328 67,910 135,820 and 271,640, with no remainder.
Since 271,640 cannot be divided by just 1 and 271,640, it is not a prime number.