Q: Is 1,054,520 a Prime Number?
A: No, 1,054,520 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 1054520 can be evenly divided by 1 2 4 5 8 10 20 40 41 82 164 205 328 410 643 820 1,286 1,640 2,572 3,215 5,144 6,430 12,860 25,720 26,363 52,726 105,452 131,815 210,904 263,630 527,260 and 1,054,520, with no remainder.
Since 1,054,520 cannot be divided by just 1 and 1,054,520, it is not a prime number.