Q: Is 1,340,871 a Prime Number?
A: No, 1,340,871 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 1340871 can be evenly divided by 1 3 7 21 67 201 469 953 1,407 2,859 6,671 20,013 63,851 191,553 446,957 and 1,340,871, with no remainder.
Since 1,340,871 cannot be divided by just 1 and 1,340,871, it is not a prime number.