Q: Is 211,320 a Prime Number?
A: No, 211,320 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 211320 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 587 1,174 1,761 2,348 2,935 3,522 4,696 5,283 5,870 7,044 8,805 10,566 11,740 14,088 17,610 21,132 23,480 26,415 35,220 42,264 52,830 70,440 105,660 and 211,320, with no remainder.
Since 211,320 cannot be divided by just 1 and 211,320, it is not a prime number.