Q: Is 189,520 a Prime Number?
A: No, 189,520 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 189520 can be evenly divided by 1 2 4 5 8 10 16 20 23 40 46 80 92 103 115 184 206 230 368 412 460 515 824 920 1,030 1,648 1,840 2,060 2,369 4,120 4,738 8,240 9,476 11,845 18,952 23,690 37,904 47,380 94,760 and 189,520, with no remainder.
Since 189,520 cannot be divided by just 1 and 189,520, it is not a prime number.