Q: Is 1,021,670 a Prime Number?
A: No, 1,021,670 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 1021670 can be evenly divided by 1 2 5 10 13 26 29 58 65 130 145 271 290 377 542 754 1,355 1,885 2,710 3,523 3,770 7,046 7,859 15,718 17,615 35,230 39,295 78,590 102,167 204,334 510,835 and 1,021,670, with no remainder.
Since 1,021,670 cannot be divided by just 1 and 1,021,670, it is not a prime number.