Q: Is 423,088 a Prime Number?
A: No, 423,088 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 423088 can be evenly divided by 1 2 4 8 16 31 62 124 248 496 853 1,706 3,412 6,824 13,648 26,443 52,886 105,772 211,544 and 423,088, with no remainder.
Since 423,088 cannot be divided by just 1 and 423,088, it is not a prime number.