Q: Is 3,108,740 a Prime Number?
A: No, 3,108,740 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 3108740 can be evenly divided by 1 2 4 5 10 20 37 74 148 185 370 740 4,201 8,402 16,804 21,005 42,010 84,020 155,437 310,874 621,748 777,185 1,554,370 and 3,108,740, with no remainder.
Since 3,108,740 cannot be divided by just 1 and 3,108,740, it is not a prime number.