Q: Is 1,343,916 a Prime Number?
A: No, 1,343,916 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 1343916 can be evenly divided by 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 5,333 10,666 15,999 21,332 31,998 37,331 47,997 63,996 74,662 95,994 111,993 149,324 191,988 223,986 335,979 447,972 671,958 and 1,343,916, with no remainder.
Since 1,343,916 cannot be divided by just 1 and 1,343,916, it is not a prime number.