Q: Is 103,520 a Prime Number?
A: No, 103,520 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 103520 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 647 1,294 2,588 3,235 5,176 6,470 10,352 12,940 20,704 25,880 51,760 and 103,520, with no remainder.
Since 103,520 cannot be divided by just 1 and 103,520, it is not a prime number.