Q: Is 673,376 a Prime Number?
A: No, 673,376 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 673376 can be evenly divided by 1 2 4 8 11 16 22 32 44 88 176 352 1,913 3,826 7,652 15,304 21,043 30,608 42,086 61,216 84,172 168,344 336,688 and 673,376, with no remainder.
Since 673,376 cannot be divided by just 1 and 673,376, it is not a prime number.