Q: Is 53,920 a Prime Number?
A: No, 53,920 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 53920 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 337 674 1,348 1,685 2,696 3,370 5,392 6,740 10,784 13,480 26,960 and 53,920, with no remainder.
Since 53,920 cannot be divided by just 1 and 53,920, it is not a prime number.