Q: Is 143,264 a Prime Number?
A: No, 143,264 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 143264 can be evenly divided by 1 2 4 8 11 16 22 32 37 44 74 88 121 148 176 242 296 352 407 484 592 814 968 1,184 1,628 1,936 3,256 3,872 4,477 6,512 8,954 13,024 17,908 35,816 71,632 and 143,264, with no remainder.
Since 143,264 cannot be divided by just 1 and 143,264, it is not a prime number.