Q: Is 61,404 a Prime Number?
A: No, 61,404 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 61404 can be evenly divided by 1 2 3 4 6 7 12 14 17 21 28 34 42 43 51 68 84 86 102 119 129 172 204 238 258 301 357 476 516 602 714 731 903 1,204 1,428 1,462 1,806 2,193 2,924 3,612 4,386 5,117 8,772 10,234 15,351 20,468 30,702 and 61,404, with no remainder.
Since 61,404 cannot be divided by just 1 and 61,404, it is not a prime number.