Q: Is 671,710 a Prime Number?
A: No, 671,710 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 671710 can be evenly divided by 1 2 5 10 13 26 65 130 5,167 10,334 25,835 51,670 67,171 134,342 335,855 and 671,710, with no remainder.
Since 671,710 cannot be divided by just 1 and 671,710, it is not a prime number.