Q: Is 42,574 a Prime Number?
A: No, 42,574 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 42574 can be evenly divided by 1 2 7 14 3,041 6,082 21,287 and 42,574, with no remainder.
Since 42,574 cannot be divided by just 1 and 42,574, it is not a prime number.