Compare 72421 vs 72426
| Property | 72421 | 72426 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 724211 | 21 × 31 × 120711 |
| Prime factorization | 72421 | 2 × 3 × 12071 |
| Divisors count | 2 | 8 |
| Divisors | 1, 72421 | 1, 2, 3, 6, 12071, 24142, 36213, 72426 |
| Number of properties | 5 | 0 |
| Harmonic primes | 2709th | |
| Isolated primes | 5290th | |
| Long primes | 2730th | |
| Primes | 7165th | |
| Pythagorean primes | 3568th | |
| Roman numberals | ||
| Base 2 | 100011010111001012 | 100011010111010102 |
| Base 3 | 102001000213 | 102001001103 |
| Base 4 | 1012232114 | 1012232224 |
| Base 5 | 43041415 | 43042015 |
| Base 6 | 13151416 | 13151506 |
| Base 7 | 4210667 | 4211047 |
| Base 8 | 2153458 | 2153528 |
| Base 9 | 1203079 | 1203139 |
| Base 10 | 7242110 | 7242610 |
| Base 11 | 4a45811 | 4a46211 |
| Base 12 | 35ab112 | 35ab612 |
| Base 13 | 26c6b13 | 26c7313 |
| Base 14 | 1c56d14 | 1c57414 |
| Base 15 | 166d115 | 166d615 |
| Base 16 | 11ae516 | 11aea16 |