Q: Is 143,226 a Prime Number?
A: No, 143,226 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 143226 can be evenly divided by 1 2 3 6 9 18 73 109 146 218 219 327 438 654 657 981 1,314 1,962 7,957 15,914 23,871 47,742 71,613 and 143,226, with no remainder.
Since 143,226 cannot be divided by just 1 and 143,226, it is not a prime number.