Q: Is 1,634,742 a Prime Number?
A: No, 1,634,742 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 1634742 can be evenly divided by 1 2 3 6 9 18 27 54 81 162 10,091 20,182 30,273 60,546 90,819 181,638 272,457 544,914 817,371 and 1,634,742, with no remainder.
Since 1,634,742 cannot be divided by just 1 and 1,634,742, it is not a prime number.