Q: Is 144,789 a Prime Number?
A: No, 144,789 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 144789 can be evenly divided by 1 3 17 51 167 289 501 867 2,839 8,517 48,263 and 144,789, with no remainder.
Since 144,789 cannot be divided by just 1 and 144,789, it is not a prime number.