Q: Is 187,620 a Prime Number?
A: No, 187,620 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 187620 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 53 59 60 106 118 159 177 212 236 265 295 318 354 530 590 636 708 795 885 1,060 1,180 1,590 1,770 3,127 3,180 3,540 6,254 9,381 12,508 15,635 18,762 31,270 37,524 46,905 62,540 93,810 and 187,620, with no remainder.
Since 187,620 cannot be divided by just 1 and 187,620, it is not a prime number.