Q: Is 1,124,125 a Prime Number?
A: No, 1,124,125 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 1124125 can be evenly divided by 1 5 17 23 25 85 115 125 391 425 529 575 1,955 2,125 2,645 2,875 8,993 9,775 13,225 44,965 48,875 66,125 224,825 and 1,124,125, with no remainder.
Since 1,124,125 cannot be divided by just 1 and 1,124,125, it is not a prime number.