Q: Is 800,072 a Prime Number?
A: No, 800,072 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 800072 can be evenly divided by 1 2 4 7 8 13 14 26 28 49 52 56 91 98 104 157 182 196 314 364 392 628 637 728 1,099 1,256 1,274 2,041 2,198 2,548 4,082 4,396 5,096 7,693 8,164 8,792 14,287 15,386 16,328 28,574 30,772 57,148 61,544 100,009 114,296 200,018 400,036 and 800,072, with no remainder.
Since 800,072 cannot be divided by just 1 and 800,072, it is not a prime number.