Q: Is 75,520 a Prime Number?
A: No, 75,520 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 75520 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 59 64 80 118 128 160 236 256 295 320 472 590 640 944 1,180 1,280 1,888 2,360 3,776 4,720 7,552 9,440 15,104 18,880 37,760 and 75,520, with no remainder.
Since 75,520 cannot be divided by just 1 and 75,520, it is not a prime number.