Q: Is 361,989 a Prime Number?
A: No, 361,989 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 361989 can be evenly divided by 1 3 9 27 41 81 109 123 327 369 981 1,107 2,943 3,321 4,469 8,829 13,407 40,221 120,663 and 361,989, with no remainder.
Since 361,989 cannot be divided by just 1 and 361,989, it is not a prime number.