Q: Is 238,628 a Prime Number?
A: No, 238,628 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 238628 can be evenly divided by 1 2 4 13 26 52 169 338 353 676 706 1,412 4,589 9,178 18,356 59,657 119,314 and 238,628, with no remainder.
Since 238,628 cannot be divided by just 1 and 238,628, it is not a prime number.