Q: Is 671,270 a Prime Number?
A: No, 671,270 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 671270 can be evenly divided by 1 2 5 10 19 38 95 190 3,533 7,066 17,665 35,330 67,127 134,254 335,635 and 671,270, with no remainder.
Since 671,270 cannot be divided by just 1 and 671,270, it is not a prime number.