Q: Is 105,875 a Prime Number?
A: No, 105,875 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 105875 can be evenly divided by 1 5 7 11 25 35 55 77 121 125 175 275 385 605 847 875 1,375 1,925 3,025 4,235 9,625 15,125 21,175 and 105,875, with no remainder.
Since 105,875 cannot be divided by just 1 and 105,875, it is not a prime number.