Compare 990887 vs 990899
| Property | 990887 | 990899 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 9908871 | 71 × 131 × 108891 |
| Prime factorization | 990887 | 7 × 13 × 10889 |
| Divisors count | 2 | 8 |
| Divisors | 1, 990887 | 1, 7, 13, 91, 10889, 76223, 141557, 990899 |
| Number of properties | 9 | 0 |
| Additive primes | 29872nd | |
| Chen primes | 29723rd | |
| Primes | 77839th | |
| Prime triplets (1st member) | 2818th | |
| Sexy primes (1st member) | 16258th | |
| Sexy primes (2nd member) | 16257th | |
| Sexy prime triplets (2nd member) | 2880th | |
| Super primes | 7650th | |
| Twin primes (1st member) | 8108th | |
| Roman numberals | ||
| Base 2 | 111100011110101001112 | 111100011110101100112 |
| Base 3 | 12121000201123 | 12121000202223 |
| Base 4 | 33013222134 | 33013223034 |
| Base 5 | 2232020225 | 2232020445 |
| Base 6 | 331232356 | 331232556 |
| Base 7 | 112646127 | 112646307 |
| Base 8 | 36172478 | 36172638 |
| Base 9 | 17702159 | 17702289 |
| Base 10 | 99088710 | 99089910 |
| Base 11 | 61751711 | 61752811 |
| Base 12 | 3b951b12 | 3b952b12 |
| Base 13 | 28903113 | 28904013 |
| Base 14 | 1bb17914 | 1bb18714 |
| Base 15 | 1488e215 | 1488ee15 |
| Base 16 | f1ea716 | f1eb316 |