Q: Is 105,740 a Prime Number?
A: No, 105,740 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 105740 can be evenly divided by 1 2 4 5 10 17 20 34 68 85 170 311 340 622 1,244 1,555 3,110 5,287 6,220 10,574 21,148 26,435 52,870 and 105,740, with no remainder.
Since 105,740 cannot be divided by just 1 and 105,740, it is not a prime number.