Q: Is 481,520 a Prime Number?
A: No, 481,520 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 481520 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 463 520 926 1,040 1,852 2,315 3,704 4,630 6,019 7,408 9,260 12,038 18,520 24,076 30,095 37,040 48,152 60,190 96,304 120,380 240,760 and 481,520, with no remainder.
Since 481,520 cannot be divided by just 1 and 481,520, it is not a prime number.