Q: Is 144,431 a Prime Number?
A: No, 144,431 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 144431 can be evenly divided by 1 7 47 329 439 3,073 20,633 and 144,431, with no remainder.
Since 144,431 cannot be divided by just 1 and 144,431, it is not a prime number.