Q: Is 1,440,420 a Prime Number?
A: No, 1,440,420 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 1440420 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 24,007 48,014 72,021 96,028 120,035 144,042 240,070 288,084 360,105 480,140 720,210 and 1,440,420, with no remainder.
Since 1,440,420 cannot be divided by just 1 and 1,440,420, it is not a prime number.