Q: Is 673,724 a Prime Number?
A: No, 673,724 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 673724 can be evenly divided by 1 2 4 43 86 172 3,917 7,834 15,668 168,431 336,862 and 673,724, with no remainder.
Since 673,724 cannot be divided by just 1 and 673,724, it is not a prime number.