Compare 991916 vs 991927
| Property | 991916 | 991927 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 22 × 171 × 291 × 5031 | 9919271 |
| Prime factorization | 2 × 2 × 17 × 29 × 503 | 991927 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 503, 986, 1006, 1972, 2012, 8551, 14587, 17102, 29174, 34204, 58348, 247979, 495958, 991916 | 1, 991927 |
| Number of properties | 0 | 7 |
| Additive primes | 29904th | |
| Chen primes | 29747th | |
| Cousin primes (1st member) | 8097th | |
| Emirps | 10992nd | |
| Isolated primes | 61694th | |
| Lucky primes | 8557th | |
| Primes | 77917th | |
| Roman numberals | ||
| Base 2 | 111100100010101011002 | 111100100010101101112 |
| Base 3 | 12121011221223 | 12121012000013 |
| Base 4 | 33020222304 | 33020223134 |
| Base 5 | 2232201315 | 2232202025 |
| Base 6 | 331321126 | 331321316 |
| Base 7 | 113006127 | 113006267 |
| Base 8 | 36212548 | 36212678 |
| Base 9 | 17715789 | 17716019 |
| Base 10 | 99191610 | 99192710 |
| Base 11 | 61827211 | 61828211 |
| Base 12 | 3ba03812 | 3ba04712 |
| Base 13 | 28964313 | 28965113 |
| Base 14 | 1bb6b214 | 1bb6bd14 |
| Base 15 | 148d7b15 | 148d8715 |
| Base 16 | f22ac16 | f22b716 |