Q: Is 1,319,742 a Prime Number?
A: No, 1,319,742 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 1319742 can be evenly divided by 1 2 3 6 9 18 157 314 467 471 934 942 1,401 1,413 2,802 2,826 4,203 8,406 73,319 146,638 219,957 439,914 659,871 and 1,319,742, with no remainder.
Since 1,319,742 cannot be divided by just 1 and 1,319,742, it is not a prime number.