Q: Is 3,620,001 a Prime Number?
A: No, 3,620,001 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 3620001 can be evenly divided by 1 3 7 11 21 33 77 231 15,671 47,013 109,697 172,381 329,091 517,143 1,206,667 and 3,620,001, with no remainder.
Since 3,620,001 cannot be divided by just 1 and 3,620,001, it is not a prime number.