Q: Is 40,131 a Prime Number?
A: No, 40,131 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 40131 can be evenly divided by 1 3 7 9 13 21 39 49 63 91 117 147 273 343 441 637 819 1,029 1,911 3,087 4,459 5,733 13,377 and 40,131, with no remainder.
Since 40,131 cannot be divided by just 1 and 40,131, it is not a prime number.