Q: Is 421,104 a Prime Number?
A: No, 421,104 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 421104 can be evenly divided by 1 2 3 4 6 8 12 16 24 31 48 62 93 124 186 248 283 372 496 566 744 849 1,132 1,488 1,698 2,264 3,396 4,528 6,792 8,773 13,584 17,546 26,319 35,092 52,638 70,184 105,276 140,368 210,552 and 421,104, with no remainder.
Since 421,104 cannot be divided by just 1 and 421,104, it is not a prime number.