Q: Is 1,743,340 a Prime Number?
A: No, 1,743,340 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 1743340 can be evenly divided by 1 2 4 5 10 20 67 134 268 335 670 1,301 1,340 2,602 5,204 6,505 13,010 26,020 87,167 174,334 348,668 435,835 871,670 and 1,743,340, with no remainder.
Since 1,743,340 cannot be divided by just 1 and 1,743,340, it is not a prime number.