Q: Is 143,940 a Prime Number?
A: No, 143,940 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 143940 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 2,399 4,798 7,197 9,596 11,995 14,394 23,990 28,788 35,985 47,980 71,970 and 143,940, with no remainder.
Since 143,940 cannot be divided by just 1 and 143,940, it is not a prime number.