Q: Is 121,140 a Prime Number?
A: No, 121,140 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 121140 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 673 1,346 2,019 2,692 3,365 4,038 6,057 6,730 8,076 10,095 12,114 13,460 20,190 24,228 30,285 40,380 60,570 and 121,140, with no remainder.
Since 121,140 cannot be divided by just 1 and 121,140, it is not a prime number.