Compare 21312 vs 21323
| Property | 21312 | 21323 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 9 | 1 |
| Prime factorization | 26 × 32 × 371 | 213231 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 37 | 21323 |
| Divisors count | 42 | 2 |
| Divisors | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 144, 148, 192, 222, 288, 296, 333, 444, 576, 592, 666, 888, 1184, 1332, 1776, 2368, 2664, 3552, 5328, 7104, 10656, 21312 | 1, 21323 |
| Number of properties | 0 | 7 |
| Additive primes | 1110th | |
| Cousin primes (2nd member) | 363rd | |
| Isolated primes | 1672nd | |
| Primes | 2395th | |
| Prime triplets (3rd member) | 180th | |
| Sexy primes (2nd member) | 726th | |
| Ulam primes | 181st | |
| Roman numberals | ||
| Base 2 | 1010011010000002 | 1010011010010112 |
| Base 3 | 10020201003 | 10020202023 |
| Base 4 | 110310004 | 110310234 |
| Base 5 | 11402225 | 11402435 |
| Base 6 | 2424006 | 2424156 |
| Base 7 | 1160647 | 1161117 |
| Base 8 | 515008 | 515138 |
| Base 9 | 322109 | 322229 |
| Base 10 | 2131210 | 2132310 |
| Base 11 | 1501511 | 1502511 |
| Base 12 | 1040012 | 1040b12 |
| Base 13 | 991513 | 992313 |
| Base 14 | 7aa414 | 7ab114 |
| Base 15 | 64ac15 | 64b815 |
| Base 16 | 534016 | 534b16 |