Q: Is 45,872 a Prime Number?
A: No, 45,872 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 45872 can be evenly divided by 1 2 4 8 16 47 61 94 122 188 244 376 488 752 976 2,867 5,734 11,468 22,936 and 45,872, with no remainder.
Since 45,872 cannot be divided by just 1 and 45,872, it is not a prime number.