Q: Is 109,900 a Prime Number?
A: No, 109,900 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 109900 can be evenly divided by 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 157 175 314 350 628 700 785 1,099 1,570 2,198 3,140 3,925 4,396 5,495 7,850 10,990 15,700 21,980 27,475 54,950 and 109,900, with no remainder.
Since 109,900 cannot be divided by just 1 and 109,900, it is not a prime number.