Q: Is 142,454 a Prime Number?
A: No, 142,454 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 142454 can be evenly divided by 1 2 13 26 5,479 10,958 71,227 and 142,454, with no remainder.
Since 142,454 cannot be divided by just 1 and 142,454, it is not a prime number.