Q: Is 1,420,614 a Prime Number?
A: No, 1,420,614 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 1420614 can be evenly divided by 1 2 3 6 9 13 18 26 39 78 117 169 234 338 467 507 934 1,014 1,401 1,521 2,802 3,042 4,203 6,071 8,406 12,142 18,213 36,426 54,639 78,923 109,278 157,846 236,769 473,538 710,307 and 1,420,614, with no remainder.
Since 1,420,614 cannot be divided by just 1 and 1,420,614, it is not a prime number.