Q: Is 118,580 a Prime Number?
A: No, 118,580 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 118580 can be evenly divided by 1 2 4 5 7 10 11 14 20 22 28 35 44 49 55 70 77 98 110 121 140 154 196 220 242 245 308 385 484 490 539 605 770 847 980 1,078 1,210 1,540 1,694 2,156 2,420 2,695 3,388 4,235 5,390 5,929 8,470 10,780 11,858 16,940 23,716 29,645 59,290 and 118,580, with no remainder.
Since 118,580 cannot be divided by just 1 and 118,580, it is not a prime number.