Q: Is 27,520 a Prime Number?
A: No, 27,520 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 27520 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 43 64 80 86 128 160 172 215 320 344 430 640 688 860 1,376 1,720 2,752 3,440 5,504 6,880 13,760 and 27,520, with no remainder.
Since 27,520 cannot be divided by just 1 and 27,520, it is not a prime number.