Q: Is 2,309,740 a Prime Number?
A: No, 2,309,740 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 2309740 can be evenly divided by 1 2 4 5 10 20 53 106 212 265 530 1,060 2,179 4,358 8,716 10,895 21,790 43,580 115,487 230,974 461,948 577,435 1,154,870 and 2,309,740, with no remainder.
Since 2,309,740 cannot be divided by just 1 and 2,309,740, it is not a prime number.