Q: Is 801,009 a Prime Number?
A: No, 801,009 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 801009 can be evenly divided by 1 3 9 11 27 29 31 33 81 87 93 99 261 279 297 319 341 783 837 891 899 957 1,023 2,349 2,511 2,697 2,871 3,069 8,091 8,613 9,207 9,889 24,273 25,839 27,621 29,667 72,819 89,001 267,003 and 801,009, with no remainder.
Since 801,009 cannot be divided by just 1 and 801,009, it is not a prime number.