Q: Is 673,998 a Prime Number?
A: No, 673,998 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 673998 can be evenly divided by 1 2 3 6 13 26 39 78 8,641 17,282 25,923 51,846 112,333 224,666 336,999 and 673,998, with no remainder.
Since 673,998 cannot be divided by just 1 and 673,998, it is not a prime number.