Q: Is 3,423,740 a Prime Number?
A: No, 3,423,740 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 3423740 can be evenly divided by 1 2 4 5 10 20 29 58 116 145 290 580 5,903 11,806 23,612 29,515 59,030 118,060 171,187 342,374 684,748 855,935 1,711,870 and 3,423,740, with no remainder.
Since 3,423,740 cannot be divided by just 1 and 3,423,740, it is not a prime number.