Q: Is 42,104 a Prime Number?
A: No, 42,104 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 42104 can be evenly divided by 1 2 4 8 19 38 76 152 277 554 1,108 2,216 5,263 10,526 21,052 and 42,104, with no remainder.
Since 42,104 cannot be divided by just 1 and 42,104, it is not a prime number.