Compare 9904 vs 9907
| Property | 9904 | 9907 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 24 × 6191 | 99071 |
| Prime factorization | 2 × 2 × 2 × 2 × 619 | 9907 |
| Divisors count | 10 | 2 |
| Divisors | 1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 9904 | 1, 9907 |
| Number of properties | 0 | 4 |
| Harmonic primes | 445th | |
| Isolated primes | 815th | |
| Primes | 1222nd | |
| Sexy primes (2nd member) | 409th | |
| Roman numberals | ||
| Base 2 | 100110101100002 | 100110101100112 |
| Base 3 | 1111202113 | 1111202213 |
| Base 4 | 21223004 | 21223034 |
| Base 5 | 3041045 | 3041125 |
| Base 6 | 1135046 | 1135116 |
| Base 7 | 406067 | 406127 |
| Base 8 | 232608 | 232638 |
| Base 9 | 145249 | 145279 |
| Base 10 | 990410 | 990710 |
| Base 11 | 749411 | 749711 |
| Base 12 | 589412 | 589712 |
| Base 13 | 467b13 | 468113 |
| Base 14 | 387614 | 387914 |
| Base 15 | 2e0415 | 2e0715 |
| Base 16 | 26b016 | 26b316 |