Compare 9898 vs 9907
| Property | 9898 | 9907 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 21 × 72 × 1011 | 99071 |
| Prime factorization | 2 × 7 × 7 × 101 | 9907 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 7, 14, 49, 98, 101, 202, 707, 1414, 4949, 9898 | 1, 9907 |
| Number of properties | 0 | 4 |
| Harmonic primes | 445th | |
| Isolated primes | 815th | |
| Primes | 1222nd | |
| Sexy primes (2nd member) | 409th | |
| Roman numberals | ||
| Base 2 | 100110101010102 | 100110101100112 |
| Base 3 | 1111201213 | 1111202213 |
| Base 4 | 21222224 | 21223034 |
| Base 5 | 3040435 | 3041125 |
| Base 6 | 1134546 | 1135116 |
| Base 7 | 406007 | 406127 |
| Base 8 | 232528 | 232638 |
| Base 9 | 145179 | 145279 |
| Base 10 | 989810 | 990710 |
| Base 11 | 748911 | 749711 |
| Base 12 | 588a12 | 589712 |
| Base 13 | 467513 | 468113 |
| Base 14 | 387014 | 387914 |
| Base 15 | 2ded15 | 2e0715 |
| Base 16 | 26aa16 | 26b316 |