| Additional information |
| Near-repdigit (5)w7 |
(5*10^3+13)/9 |
| Cofactor of Repunit base n |
(2^556-1)/(2-1) |
| Cofactor of Mersenne number |
2^556-1 |
| Cofactor of Repunit base n |
(2^1112-1)/(2-1) |
| Cofactor of Mersenne number |
2^1112-1 |
| Cofactor of Repunit base n |
(2^1668-1)/(2-1) |
| Cofactor of Mersenne number |
2^1668-1 |
| Cofactor of Repunit base n |
(2^2224-1)/(2-1) |
| Cofactor of Mersenne number |
2^2224-1 |
| Cofactor of Repunit base n |
(2^2780-1)/(2-1) |
| Cofactor of Mersenne number |
2^2780-1 |
| Cofactor of Mersenne number |
2^3336-1 |
| Cofactor of Near-repdigit (1)w9 |
(10^66+71)/9 |
| Cofactor of Near-repdigit (2)w1 |
(2*10^98-11)/9 |
| Cofactor of Near-repdigit (2)w9 |
(2*10^12+61)/9 |
| Cofactor of Near-repdigit (5)w1 |
(5*10^85-41)/9 |
| Cofactor of Near-repdigit (7)w3 |
(7*10^67-43)/9 |
| Cofactor of Near-repdigit 2(3)w |
(7*10^39-1)/3 |
| Cofactor of Near-repdigit 7(1)w |
(64*10^43-1)/9 |
| Cofactor of Near-repdigit 7(3)w |
(22*10^9-1)/3 |
| Cofactor of Near-repdigit 9(7)w |
(88*10^77-7)/9 |
| Cofactor of x!+x+1 |
97!+97+1 |
| Cofactor of Depression 3(1)w3 |
(28*10^54+17)/9 |
| Cofactor of Depression 3(2)w3 |
(29*10^51+7)/9 |
| Cofactor of Depression 9(5)w9 |
(86*10^59+31)/9 |
| Cofactor of Plateau 1(3)w1 |
(4*10^68-7)/3 |
| Cofactor of Plateau 3(4)w3 |
(31*10^24-13)/9 |
| Cofactor of Plateau 3(8)w3 |
(35*10^83-53)/9 |
| Cofactor of Compositorial |
24!/24#-1 |
| Cofactor of Woodall number |
184*2^184-1 |
| Cofactor of Factorial |
368!-1 |
| Cofactor of Factorial |
188!+1 |
| Cofactor of Near-repdigit (1)w3 |
(10^186+17)/9 |
| Cofactor of Near-repdigit (1)w3 |
(10^464+17)/9 |
| Cofactor of Near-repdigit (1)w9 |
(10^344+71)/9 |