Q: Is 122,580 a Prime Number?
A: No, 122,580 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 122580 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 227 270 454 540 681 908 1,135 1,362 2,043 2,270 2,724 3,405 4,086 4,540 6,129 6,810 8,172 10,215 12,258 13,620 20,430 24,516 30,645 40,860 61,290 and 122,580, with no remainder.
Since 122,580 cannot be divided by just 1 and 122,580, it is not a prime number.