Q: Is 2,126,940 a Prime Number?
A: No, 2,126,940 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 2126940 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 35,449 70,898 106,347 141,796 177,245 212,694 354,490 425,388 531,735 708,980 1,063,470 and 2,126,940, with no remainder.
Since 2,126,940 cannot be divided by just 1 and 2,126,940, it is not a prime number.