Q: Is 1,520,670 a Prime Number?
A: No, 1,520,670 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 1520670 can be evenly divided by 1 2 3 5 6 10 15 30 173 293 346 519 586 865 879 1,038 1,465 1,730 1,758 2,595 2,930 4,395 5,190 8,790 50,689 101,378 152,067 253,445 304,134 506,890 760,335 and 1,520,670, with no remainder.
Since 1,520,670 cannot be divided by just 1 and 1,520,670, it is not a prime number.