Q: Is 40,140 a Prime Number?
A: No, 40,140 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 40140 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 223 446 669 892 1,115 1,338 2,007 2,230 2,676 3,345 4,014 4,460 6,690 8,028 10,035 13,380 20,070 and 40,140, with no remainder.
Since 40,140 cannot be divided by just 1 and 40,140, it is not a prime number.