Q: Is 485,731 a Prime Number?
A: Yes, 485,731 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 485731 can be evenly divided by 1 and 485,731, with no remainder.
Since 485,731 can be divided by just 1 and 485,731, it is a prime number.