Q: Is 3,067,780 a Prime Number?
A: No, 3,067,780 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 3067780 can be evenly divided by 1 2 4 5 10 20 157 314 628 785 977 1,570 1,954 3,140 3,908 4,885 9,770 19,540 153,389 306,778 613,556 766,945 1,533,890 and 3,067,780, with no remainder.
Since 3,067,780 cannot be divided by just 1 and 3,067,780, it is not a prime number.