Q: Is 143,637 a Prime Number?
A: No, 143,637 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 143637 can be evenly divided by 1 3 13 29 39 87 127 377 381 1,131 1,651 3,683 4,953 11,049 47,879 and 143,637, with no remainder.
Since 143,637 cannot be divided by just 1 and 143,637, it is not a prime number.