Q: Is 677,940 a Prime Number?
A: No, 677,940 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 677940 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 11,299 22,598 33,897 45,196 56,495 67,794 112,990 135,588 169,485 225,980 338,970 and 677,940, with no remainder.
Since 677,940 cannot be divided by just 1 and 677,940, it is not a prime number.