Q: Is 5,340,820 a Prime Number?
A: No, 5,340,820 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 5340820 can be evenly divided by 1 2 4 5 10 20 97 194 388 485 970 1,940 2,753 5,506 11,012 13,765 27,530 55,060 267,041 534,082 1,068,164 1,335,205 2,670,410 and 5,340,820, with no remainder.
Since 5,340,820 cannot be divided by just 1 and 5,340,820, it is not a prime number.