Q: Is 6,939,009 a Prime Number?
A: No, 6,939,009 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 6939009 can be evenly divided by 1 3 7 9 11 17 19 21 31 33 51 57 63 77 93 99 119 133 153 171 187 209 217 231 279 323 341 357 399 527 561 589 627 651 693 969 1,023 1,071 1,197 1,309 1,463 1,581 1,683 1,767 1,881 1,953 2,261 2,387 2,907 3,069 3,553 3,689 3,927 4,123 4,389 4,743 5,301 5,797 6,479 6,783 7,161 10,013 10,659 11,067 11,781 12,369 13,167 17,391 19,437 20,349 21,483 24,871 30,039 31,977 33,201 37,107 40,579 45,353 52,173 58,311 70,091 74,613 90,117 110,143 121,737 136,059 210,273 223,839 330,429 365,211 408,177 630,819 771,001 991,287 2,313,003 and 6,939,009, with no remainder.
Since 6,939,009 cannot be divided by just 1 and 6,939,009, it is not a prime number.