Q: Is 1,401,320 a Prime Number?
A: No, 1,401,320 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 1401320 can be evenly divided by 1 2 4 5 8 10 20 40 53 106 212 265 424 530 661 1,060 1,322 2,120 2,644 3,305 5,288 6,610 13,220 26,440 35,033 70,066 140,132 175,165 280,264 350,330 700,660 and 1,401,320, with no remainder.
Since 1,401,320 cannot be divided by just 1 and 1,401,320, it is not a prime number.