Q: Is 426,328 a Prime Number?
A: No, 426,328 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 426328 can be evenly divided by 1 2 4 7 8 14 23 28 46 56 92 161 184 322 331 644 662 1,288 1,324 2,317 2,648 4,634 7,613 9,268 15,226 18,536 30,452 53,291 60,904 106,582 213,164 and 426,328, with no remainder.
Since 426,328 cannot be divided by just 1 and 426,328, it is not a prime number.