Q: Is 144,243 a Prime Number?
A: No, 144,243 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 144243 can be evenly divided by 1 3 9 11 31 33 47 93 99 141 279 341 423 517 1,023 1,457 1,551 3,069 4,371 4,653 13,113 16,027 48,081 and 144,243, with no remainder.
Since 144,243 cannot be divided by just 1 and 144,243, it is not a prime number.