Q: Is 1,601,020 a Prime Number?
A: No, 1,601,020 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 1601020 can be evenly divided by 1 2 4 5 10 20 80,051 160,102 320,204 400,255 800,510 and 1,601,020, with no remainder.
Since 1,601,020 cannot be divided by just 1 and 1,601,020, it is not a prime number.