Q: Is 1,248,597 a Prime Number?
A: No, 1,248,597 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 1248597 can be evenly divided by 1 3 7 9 21 63 19,819 59,457 138,733 178,371 416,199 and 1,248,597, with no remainder.
Since 1,248,597 cannot be divided by just 1 and 1,248,597, it is not a prime number.