Q: Is 1,373,742 a Prime Number?
A: No, 1,373,742 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 1373742 can be evenly divided by 1 2 3 6 9 18 167 334 457 501 914 1,002 1,371 1,503 2,742 3,006 4,113 8,226 76,319 152,638 228,957 457,914 686,871 and 1,373,742, with no remainder.
Since 1,373,742 cannot be divided by just 1 and 1,373,742, it is not a prime number.