Q: Is 104,728 a Prime Number?
A: No, 104,728 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 104728 can be evenly divided by 1 2 4 8 13 19 26 38 52 53 76 104 106 152 212 247 424 494 689 988 1,007 1,378 1,976 2,014 2,756 4,028 5,512 8,056 13,091 26,182 52,364 and 104,728, with no remainder.
Since 104,728 cannot be divided by just 1 and 104,728, it is not a prime number.