Q: Is 1,397,108 a Prime Number?
A: No, 1,397,108 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 1397108 can be evenly divided by 1 2 4 19 31 38 62 76 124 589 593 1,178 1,186 2,356 2,372 11,267 18,383 22,534 36,766 45,068 73,532 349,277 698,554 and 1,397,108, with no remainder.
Since 1,397,108 cannot be divided by just 1 and 1,397,108, it is not a prime number.