Q: Is 217,120 a Prime Number?
A: No, 217,120 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 217120 can be evenly divided by 1 2 4 5 8 10 16 20 23 32 40 46 59 80 92 115 118 160 184 230 236 295 368 460 472 590 736 920 944 1,180 1,357 1,840 1,888 2,360 2,714 3,680 4,720 5,428 6,785 9,440 10,856 13,570 21,712 27,140 43,424 54,280 108,560 and 217,120, with no remainder.
Since 217,120 cannot be divided by just 1 and 217,120, it is not a prime number.