Q: Is 1,125,126 a Prime Number?
A: No, 1,125,126 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 1125126 can be evenly divided by 1 2 3 6 9 18 62,507 125,014 187,521 375,042 562,563 and 1,125,126, with no remainder.
Since 1,125,126 cannot be divided by just 1 and 1,125,126, it is not a prime number.