Compare 30879 vs 30881
| Property | 30879 | 30881 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 471 × 731 | 308811 |
| Prime factorization | 3 × 3 × 47 × 73 | 30881 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 9, 47, 73, 141, 219, 423, 657, 3431, 10293, 30879 | 1, 30881 |
| Number of properties | 0 | 7 |
| Chen primes | 1592nd | |
| Emirps | 656th | |
| Harmonic primes | 1238th | |
| Isolated primes | 2376th | |
| Primes | 3331st | |
| Pythagorean primes | 1658th | |
| Super primes | 470th | |
| Roman numberals | ||
| Base 2 | 1111000100111112 | 1111000101000012 |
| Base 3 | 11201002003 | 11201002023 |
| Base 4 | 132021334 | 132022014 |
| Base 5 | 14420045 | 14420115 |
| Base 6 | 3545436 | 3545456 |
| Base 7 | 1560127 | 1560147 |
| Base 8 | 742378 | 742418 |
| Base 9 | 463209 | 463229 |
| Base 10 | 3087910 | 3088110 |
| Base 11 | 2122211 | 2122411 |
| Base 12 | 15a5312 | 15a5512 |
| Base 13 | 1109413 | 1109613 |
| Base 14 | b37914 | b37b14 |
| Base 15 | 923915 | 923b15 |
| Base 16 | 789f16 | 78a116 |