Q: Is 43,197 a Prime Number?
A: No, 43,197 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 43197 can be evenly divided by 1 3 7 11 17 21 33 51 77 119 121 187 231 357 363 561 847 1,309 2,057 2,541 3,927 6,171 14,399 and 43,197, with no remainder.
Since 43,197 cannot be divided by just 1 and 43,197, it is not a prime number.