Compare 991871 vs 992429
| Property | 991871 | 992429 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9918711 | 9924291 |
| Prime factorization | 991871 | 992429 |
| Divisors count | 2 | 2 |
| Divisors | 1, 991871 | 1, 992429 |
| Number of properties | 6 | 4 |
| Chen primes | 29743rd | |
| Cousin primes (2nd member) | 8096th | |
| Emirps | 11005th | |
| Isolated primes | 61722nd | |
| Primes | 77911th | 77955th |
| Prime triplets (2nd member) | 2819th | |
| Sophie germain primes | 7688th | 7693rd |
| Twin primes (1st member) | 8112th | |
| Roman numberals | ||
| Base 2 | 111100100010011111112 | 111100100100101011012 |
| Base 3 | 12121011202223 | 12121021001223 |
| Base 4 | 33020213334 | 33021022314 |
| Base 5 | 2232144415 | 2232242045 |
| Base 6 | 331315556 | 331343256 |
| Base 7 | 113005167 | 113022447 |
| Base 8 | 36211778 | 36222558 |
| Base 9 | 17715289 | 17723189 |
| Base 10 | 99187110 | 99242910 |
| Base 11 | 61823111 | 61869911 |
| Base 12 | 3b9bbb12 | 3ba3a512 |
| Base 13 | 28960a13 | 28994913 |
| Base 14 | 1bb67d14 | 1bb95b14 |
| Base 15 | 148d4b15 | 1490be15 |
| Base 16 | f227f16 | f24ad16 |