Q: Is 671,716 a Prime Number?
A: No, 671,716 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 671716 can be evenly divided by 1 2 4 307 547 614 1,094 1,228 2,188 167,929 335,858 and 671,716, with no remainder.
Since 671,716 cannot be divided by just 1 and 671,716, it is not a prime number.