Compare 9917 vs 9929
| Property | 9917 | 9929 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 471 × 2111 | 99291 |
| Prime factorization | 47 × 211 | 9929 |
| Divisors count | 4 | 2 |
| Divisors | 1, 47, 211, 9917 | 1, 9929 |
| Number of properties | 1 | 7 |
| Additive primes | 587th | |
| Chen primes | 631st | |
| Harmonic primes | 446th | |
| Primes | 1224th | |
| Pythagorean primes | 606th | |
| Semiprimes | 2598th | |
| Sexy primes (2nd member) | 410th | |
| Twin primes (1st member) | 205th | |
| Roman numberals | ||
| Base 2 | 100110101111012 | 100110110010012 |
| Base 3 | 1111210223 | 1111212023 |
| Base 4 | 21223314 | 21230214 |
| Base 5 | 3041325 | 3042045 |
| Base 6 | 1135256 | 1135456 |
| Base 7 | 406257 | 406437 |
| Base 8 | 232758 | 233118 |
| Base 9 | 145389 | 145529 |
| Base 10 | 991710 | 992910 |
| Base 11 | 74a611 | 750711 |
| Base 12 | 58a512 | 58b512 |
| Base 13 | 468b13 | 469a13 |
| Base 14 | 388514 | 389314 |
| Base 15 | 2e1215 | 2e1e15 |
| Base 16 | 26bd16 | 26c916 |