Q: Is 277,940 a Prime Number?
A: No, 277,940 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 277940 can be evenly divided by 1 2 4 5 10 13 20 26 52 65 130 260 1,069 2,138 4,276 5,345 10,690 13,897 21,380 27,794 55,588 69,485 138,970 and 277,940, with no remainder.
Since 277,940 cannot be divided by just 1 and 277,940, it is not a prime number.