Q: Is 407,550 a Prime Number?
A: No, 407,550 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 407550 can be evenly divided by 1 2 3 5 6 10 11 13 15 19 22 25 26 30 33 38 39 50 55 57 65 66 75 78 95 110 114 130 143 150 165 190 195 209 247 275 285 286 325 330 390 418 429 475 494 550 570 627 650 715 741 825 858 950 975 1,045 1,235 1,254 1,425 1,430 1,482 1,650 1,950 2,090 2,145 2,470 2,717 2,850 3,135 3,575 3,705 4,290 5,225 5,434 6,175 6,270 7,150 7,410 8,151 10,450 10,725 12,350 13,585 15,675 16,302 18,525 21,450 27,170 31,350 37,050 40,755 67,925 81,510 135,850 203,775 and 407,550, with no remainder.
Since 407,550 cannot be divided by just 1 and 407,550, it is not a prime number.