Q: Is 212,940 a Prime Number?
A: No, 212,940 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 212940 can be evenly divided by 1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 28 30 35 36 39 42 45 52 60 63 65 70 78 84 90 91 105 117 126 130 140 156 169 180 182 195 210 234 252 260 273 315 338 364 390 420 455 468 507 546 585 630 676 780 819 845 910 1,014 1,092 1,170 1,183 1,260 1,365 1,521 1,638 1,690 1,820 2,028 2,340 2,366 2,535 2,730 3,042 3,276 3,380 3,549 4,095 4,732 5,070 5,460 5,915 6,084 7,098 7,605 8,190 10,140 10,647 11,830 14,196 15,210 16,380 17,745 21,294 23,660 30,420 35,490 42,588 53,235 70,980 106,470 and 212,940, with no remainder.
Since 212,940 cannot be divided by just 1 and 212,940, it is not a prime number.