Q: Is 415,940 a Prime Number?
A: No, 415,940 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 415940 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 70 140 2,971 5,942 11,884 14,855 20,797 29,710 41,594 59,420 83,188 103,985 207,970 and 415,940, with no remainder.
Since 415,940 cannot be divided by just 1 and 415,940, it is not a prime number.