Q: Is 123,880 a Prime Number?
A: No, 123,880 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 123880 can be evenly divided by 1 2 4 5 8 10 19 20 38 40 76 95 152 163 190 326 380 652 760 815 1,304 1,630 3,097 3,260 6,194 6,520 12,388 15,485 24,776 30,970 61,940 and 123,880, with no remainder.
Since 123,880 cannot be divided by just 1 and 123,880, it is not a prime number.