Q: Is 3,420,513 a Prime Number?
A: No, 3,420,513 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 3420513 can be evenly divided by 1 3 9 19 57 83 171 241 249 723 747 1,577 2,169 4,579 4,731 13,737 14,193 20,003 41,211 60,009 180,027 380,057 1,140,171 and 3,420,513, with no remainder.
Since 3,420,513 cannot be divided by just 1 and 3,420,513, it is not a prime number.