Q: Is 862,628 a Prime Number?
A: No, 862,628 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 862628 can be evenly divided by 1 2 4 13 26 52 53 106 212 313 626 689 1,252 1,378 2,756 4,069 8,138 16,276 16,589 33,178 66,356 215,657 431,314 and 862,628, with no remainder.
Since 862,628 cannot be divided by just 1 and 862,628, it is not a prime number.