Q: Is 230,720 a Prime Number?
A: No, 230,720 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 230720 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 103 112 140 160 206 224 280 320 412 448 515 560 721 824 1,030 1,120 1,442 1,648 2,060 2,240 2,884 3,296 3,605 4,120 5,768 6,592 7,210 8,240 11,536 14,420 16,480 23,072 28,840 32,960 46,144 57,680 115,360 and 230,720, with no remainder.
Since 230,720 cannot be divided by just 1 and 230,720, it is not a prime number.