Q: Is 162,120 a Prime Number?
A: No, 162,120 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 162120 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 193 210 280 386 420 579 772 840 965 1,158 1,351 1,544 1,930 2,316 2,702 2,895 3,860 4,053 4,632 5,404 5,790 6,755 7,720 8,106 10,808 11,580 13,510 16,212 20,265 23,160 27,020 32,424 40,530 54,040 81,060 and 162,120, with no remainder.
Since 162,120 cannot be divided by just 1 and 162,120, it is not a prime number.