Compare 85211 vs 85223
| Property | 85211 | 85223 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 72 × 371 × 471 | 852231 |
| Prime factorization | 7 × 7 × 37 × 47 | 85223 |
| Divisors count | 12 | 2 |
| Divisors | 1, 7, 37, 47, 49, 259, 329, 1739, 1813, 2303, 12173, 85211 | 1, 85223 |
| Number of properties | 0 | 7 |
| Harmonic primes | 3129th | |
| Isolated primes | 6165th | |
| Long primes | 3140th | |
| Primes | 8298th | |
| Safe primes | 592nd | |
| Sexy primes (1st member) | 2150th | |
| Sophie germain primes | 1038th | |
| Roman numberals | ||
| Base 2 | 101001100110110112 | 101001100111001112 |
| Base 3 | 110222122223 | 110222201023 |
| Base 4 | 1103031234 | 1103032134 |
| Base 5 | 102113215 | 102113435 |
| Base 6 | 14542556 | 14543156 |
| Base 7 | 5033007 | 5033157 |
| Base 8 | 2463338 | 2463478 |
| Base 9 | 1387889 | 1388129 |
| Base 10 | 8521110 | 8522310 |
| Base 11 | 5902511 | 5903611 |
| Base 12 | 4138b12 | 4139b12 |
| Base 13 | 2ca2913 | 2ca3813 |
| Base 14 | 230a714 | 230b514 |
| Base 15 | 1a3ab15 | 1a3b815 |
| Base 16 | 14cdb16 | 14ce716 |