Q: Is 144,642 a Prime Number?
A: No, 144,642 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 144642 can be evenly divided by 1 2 3 6 24,107 48,214 72,321 and 144,642, with no remainder.
Since 144,642 cannot be divided by just 1 and 144,642, it is not a prime number.