Compare 86289 vs 86291
| Property | 86289 | 86291 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 31 × 72 × 5871 | 862911 |
| Prime factorization | 3 × 7 × 7 × 587 | 86291 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 7, 21, 49, 147, 587, 1761, 4109, 12327, 28763, 86289 | 1, 86291 |
| Number of properties | 0 | 9 |
| Chen primes | 3768th | |
| Cousin primes (2nd member) | 1072nd | |
| Long primes | 3174th | |
| Primes | 8390th | |
| Prime triplets (1st member) | 448th | |
| Prime triplets (2nd member) | 447th | |
| Sexy primes (1st member) | 2174th | |
| Sophie germain primes | 1049th | |
| Twin primes (1st member) | 1079th | |
| Roman numberals | ||
| Base 2 | 101010001000100012 | 101010001000100112 |
| Base 3 | 111011002203 | 111011002223 |
| Base 4 | 1110101014 | 1110101034 |
| Base 5 | 102301245 | 102301315 |
| Base 6 | 15032536 | 15032556 |
| Base 7 | 5064007 | 5064027 |
| Base 8 | 2504218 | 2504238 |
| Base 9 | 1413269 | 1413289 |
| Base 10 | 8628910 | 8629110 |
| Base 11 | 5991511 | 5991711 |
| Base 12 | 41b2912 | 41b2b12 |
| Base 13 | 3037813 | 3037a13 |
| Base 14 | 2363714 | 2363914 |
| Base 15 | 1a87915 | 1a87b15 |
| Base 16 | 1511116 | 1511316 |