Q: Is 673,128 a Prime Number?
A: No, 673,128 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 673128 can be evenly divided by 1 2 3 4 6 8 9 12 18 24 36 72 9,349 18,698 28,047 37,396 56,094 74,792 84,141 112,188 168,282 224,376 336,564 and 673,128, with no remainder.
Since 673,128 cannot be divided by just 1 and 673,128, it is not a prime number.