Q: Is 42,154 a Prime Number?
A: No, 42,154 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 42154 can be evenly divided by 1 2 7 14 3,011 6,022 21,077 and 42,154, with no remainder.
Since 42,154 cannot be divided by just 1 and 42,154, it is not a prime number.