Compare 9901 vs 9949
| Property | 9901 | 9949 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 99011 | 99491 |
| Prime factorization | 9901 | 9949 |
| Divisors count | 2 | 2 |
| Divisors | 1, 9901 | 1, 9949 |
| Number of properties | 7 | 5 |
| Additive primes | 585th | 589th |
| Centered decagonal primes | 26th | |
| Chen primes | 630th | |
| Isolated primes | 814th | 818th |
| Long primes | 466th | |
| Primes | 1221st | 1227th |
| Pythagorean primes | 605th | 608th |
| Sexy primes (1st member) | 409th | |
| Roman numberals | ||
| Base 2 | 100110101011012 | 100110110111012 |
| Base 3 | 1111202013 | 1111221113 |
| Base 4 | 21222314 | 21231314 |
| Base 5 | 3041015 | 3042445 |
| Base 6 | 1135016 | 1140216 |
| Base 7 | 406037 | 410027 |
| Base 8 | 232558 | 233358 |
| Base 9 | 145219 | 145749 |
| Base 10 | 990110 | 994910 |
| Base 11 | 749111 | 752511 |
| Base 12 | 589112 | 591112 |
| Base 13 | 467813 | 46b413 |
| Base 14 | 387314 | 38a914 |
| Base 15 | 2e0115 | 2e3415 |
| Base 16 | 26ad16 | 26dd16 |