Compare 197891 vs 198899
| Property | 197891 | 198899 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1978911 | 1988991 |
| Prime factorization | 197891 | 198899 |
| Divisors count | 2 | 2 |
| Divisors | 1, 197891 | 1, 198899 |
| Number of properties | 7 | 5 |
| Chen primes | 7457th | 7488th |
| Cousin primes (2nd member) | 2114th | |
| Harmonic primes | 6692nd | |
| Long primes | 6695th | |
| Primes | 17810th | 17896th |
| Prime triplets (2nd member) | 833rd | |
| Sophie germain primes | 2051st | |
| Twin primes (1st member) | 2140th | 2150th |
| Ulam primes | 1272nd | |
| Roman numberals | ||
| Base 2 | 1100000101000000112 | 1100001000111100112 |
| Base 3 | 1010011100223 | 1010022111223 |
| Base 4 | 3001100034 | 3002033034 |
| Base 5 | 223130315 | 223310445 |
| Base 6 | 41240556 | 41324556 |
| Base 7 | 14526417 | 14556117 |
| Base 8 | 6024038 | 6043638 |
| Base 9 | 3314089 | 3327489 |
| Base 10 | 19789110 | 19889910 |
| Base 11 | 12575111 | 12648811 |
| Base 12 | 9662b12 | 9712b12 |
| Base 13 | 6c0c513 | 6c6bc13 |
| Base 14 | 5219114 | 526b114 |
| Base 15 | 3d97b15 | 3ddee15 |
| Base 16 | 3050316 | 308f316 |