Q: Is 1,125,731 a Prime Number?
A: No, 1,125,731 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 1125731 can be evenly divided by 1 19 179 331 3,401 6,289 59,249 and 1,125,731, with no remainder.
Since 1,125,731 cannot be divided by just 1 and 1,125,731, it is not a prime number.