Q: Is 43,140 a Prime Number?
A: No, 43,140 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 43140 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 719 1,438 2,157 2,876 3,595 4,314 7,190 8,628 10,785 14,380 21,570 and 43,140, with no remainder.
Since 43,140 cannot be divided by just 1 and 43,140, it is not a prime number.