Q: Is 246,840 a Prime Number?
A: No, 246,840 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 246840 can be evenly divided by 1 2 3 4 5 6 8 10 11 12 15 17 20 22 24 30 33 34 40 44 51 55 60 66 68 85 88 102 110 120 121 132 136 165 170 187 204 220 242 255 264 330 340 363 374 408 440 484 510 561 605 660 680 726 748 935 968 1,020 1,122 1,210 1,320 1,452 1,496 1,815 1,870 2,040 2,057 2,244 2,420 2,805 2,904 3,630 3,740 4,114 4,488 4,840 5,610 6,171 7,260 7,480 8,228 10,285 11,220 12,342 14,520 16,456 20,570 22,440 24,684 30,855 41,140 49,368 61,710 82,280 123,420 and 246,840, with no remainder.
Since 246,840 cannot be divided by just 1 and 246,840, it is not a prime number.