Q: Is 625,679 a Prime Number?
A: No, 625,679 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 625679 can be evenly divided by 1 137 4,567 and 625,679, with no remainder.
Since 625,679 cannot be divided by just 1 and 625,679, it is not a prime number.