Q: Is 187,845 a Prime Number?
A: No, 187,845 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 187845 can be evenly divided by 1 3 5 7 15 21 35 105 1,789 5,367 8,945 12,523 26,835 37,569 62,615 and 187,845, with no remainder.
Since 187,845 cannot be divided by just 1 and 187,845, it is not a prime number.