Q: Is 1,009,420 a Prime Number?
A: No, 1,009,420 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 1009420 can be evenly divided by 1 2 4 5 10 20 41 82 164 205 410 820 1,231 2,462 4,924 6,155 12,310 24,620 50,471 100,942 201,884 252,355 504,710 and 1,009,420, with no remainder.
Since 1,009,420 cannot be divided by just 1 and 1,009,420, it is not a prime number.