Q: Is 38,920 a Prime Number?
A: No, 38,920 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 38920 can be evenly divided by 1 2 4 5 7 8 10 14 20 28 35 40 56 70 139 140 278 280 556 695 973 1,112 1,390 1,946 2,780 3,892 4,865 5,560 7,784 9,730 19,460 and 38,920, with no remainder.
Since 38,920 cannot be divided by just 1 and 38,920, it is not a prime number.