Q: Is 247,320 a Prime Number?
A: No, 247,320 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 247320 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 180 216 229 270 360 458 540 687 916 1,080 1,145 1,374 1,832 2,061 2,290 2,748 3,435 4,122 4,580 5,496 6,183 6,870 8,244 9,160 10,305 12,366 13,740 16,488 20,610 24,732 27,480 30,915 41,220 49,464 61,830 82,440 123,660 and 247,320, with no remainder.
Since 247,320 cannot be divided by just 1 and 247,320, it is not a prime number.