Q: Is 400,104 a Prime Number?
A: No, 400,104 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 400104 can be evenly divided by 1 2 3 4 6 8 9 12 18 24 36 72 5,557 11,114 16,671 22,228 33,342 44,456 50,013 66,684 100,026 133,368 200,052 and 400,104, with no remainder.
Since 400,104 cannot be divided by just 1 and 400,104, it is not a prime number.