Q: Is 1,260,020 a Prime Number?
A: No, 1,260,020 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 1260020 can be evenly divided by 1 2 4 5 10 20 251 502 1,004 1,255 2,510 5,020 63,001 126,002 252,004 315,005 630,010 and 1,260,020, with no remainder.
Since 1,260,020 cannot be divided by just 1 and 1,260,020, it is not a prime number.