Compare 198899 vs 198905
| Property | 198899 | 198905 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1988991 | 51 × 71 × 56831 |
| Prime factorization | 198899 | 5 × 7 × 5683 |
| Divisors count | 2 | 8 |
| Divisors | 1, 198899 | 1, 5, 7, 35, 5683, 28415, 39781, 198905 |
| Number of properties | 5 | 0 |
| Chen primes | 7488th | |
| Long primes | 6695th | |
| Primes | 17896th | |
| Sophie germain primes | 2051st | |
| Twin primes (1st member) | 2150th | |
| Roman numberals | ||
| Base 2 | 1100001000111100112 | 1100001000111110012 |
| Base 3 | 1010022111223 | 1010022112123 |
| Base 4 | 3002033034 | 3002033214 |
| Base 5 | 223310445 | 223311105 |
| Base 6 | 41324556 | 41325056 |
| Base 7 | 14556117 | 14556207 |
| Base 8 | 6043638 | 6043718 |
| Base 9 | 3327489 | 3327559 |
| Base 10 | 19889910 | 19890510 |
| Base 11 | 12648811 | 12649311 |
| Base 12 | 9712b12 | 9713512 |
| Base 13 | 6c6bc13 | 6c6c513 |
| Base 14 | 526b114 | 526b714 |
| Base 15 | 3ddee15 | 3de0515 |
| Base 16 | 308f316 | 308f916 |