Q: Is 1,446,920 a Prime Number?
A: No, 1,446,920 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 1446920 can be evenly divided by 1 2 4 5 8 10 20 40 61 122 244 305 488 593 610 1,186 1,220 2,372 2,440 2,965 4,744 5,930 11,860 23,720 36,173 72,346 144,692 180,865 289,384 361,730 723,460 and 1,446,920, with no remainder.
Since 1,446,920 cannot be divided by just 1 and 1,446,920, it is not a prime number.