Q: Is 671,712 a Prime Number?
A: No, 671,712 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 671712 can be evenly divided by 1 2 3 4 6 8 12 16 24 32 48 96 6,997 13,994 20,991 27,988 41,982 55,976 83,964 111,952 167,928 223,904 335,856 and 671,712, with no remainder.
Since 671,712 cannot be divided by just 1 and 671,712, it is not a prime number.