Compare 85212 vs 85223
| Property | 85212 | 85223 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 22 × 34 × 2631 | 852231 |
| Prime factorization | 2 × 2 × 3 × 3 × 3 × 3 × 263 | 85223 |
| Divisors count | 30 | 2 |
| Divisors | 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 263, 324, 526, 789, 1052, 1578, 2367, 3156, 4734, 7101, 9468, 14202, 21303, 28404, 42606, 85212 | 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 | 101001100110111002 | 101001100111001112 |
| Base 3 | 110222200003 | 110222201023 |
| Base 4 | 1103031304 | 1103032134 |
| Base 5 | 102113225 | 102113435 |
| Base 6 | 14543006 | 14543156 |
| Base 7 | 5033017 | 5033157 |
| Base 8 | 2463348 | 2463478 |
| Base 9 | 1388009 | 1388129 |
| Base 10 | 8521210 | 8522310 |
| Base 11 | 5902611 | 5903611 |
| Base 12 | 4139012 | 4139b12 |
| Base 13 | 2ca2a13 | 2ca3813 |
| Base 14 | 230a814 | 230b514 |
| Base 15 | 1a3ac15 | 1a3b815 |
| Base 16 | 14cdc16 | 14ce716 |