Q: Is 45,724 a Prime Number?
A: No, 45,724 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 45724 can be evenly divided by 1 2 4 7 14 23 28 46 71 92 142 161 284 322 497 644 994 1,633 1,988 3,266 6,532 11,431 22,862 and 45,724, with no remainder.
Since 45,724 cannot be divided by just 1 and 45,724, it is not a prime number.