Q: Is 4,231,931 a Prime Number?
A: No, 4,231,931 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 4231931 can be evenly divided by 1 11 23 43 253 389 473 989 4,279 8,947 10,879 16,727 98,417 183,997 384,721 and 4,231,931, with no remainder.
Since 4,231,931 cannot be divided by just 1 and 4,231,931, it is not a prime number.