Q: Is 423,115 a Prime Number?
A: No, 423,115 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 423115 can be evenly divided by 1 5 7 11 35 49 55 77 157 245 385 539 785 1,099 1,727 2,695 5,495 7,693 8,635 12,089 38,465 60,445 84,623 and 423,115, with no remainder.
Since 423,115 cannot be divided by just 1 and 423,115, it is not a prime number.