Compare 213461 vs 213473
| Property | 213461 | 213473 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2134611 | 131 × 164211 |
| Prime factorization | 213461 | 13 × 16421 |
| Divisors count | 2 | 4 |
| Divisors | 1, 213461 | 1, 13, 16421, 213473 |
| Number of properties | 7 | 1 |
| Additive primes | 7718th | |
| Chen primes | 7969th | |
| Harmonic primes | 7150th | |
| Isolated primes | 14531st | |
| Primes | 19086th | |
| Pythagorean primes | 9529th | |
| Semiprimes | 48120th | |
| Sexy primes (1st member) | 4528th | |
| Roman numberals | ||
| Base 2 | 1101000001110101012 | 1101000001111000012 |
| Base 3 | 1012112102223 | 1012112111023 |
| Base 4 | 3100131114 | 3100132014 |
| Base 5 | 233123215 | 233123435 |
| Base 6 | 43241256 | 43241456 |
| Base 7 | 15462237 | 15462417 |
| Base 8 | 6407258 | 6407418 |
| Base 9 | 3547289 | 3547429 |
| Base 10 | 21346110 | 21347310 |
| Base 11 | 13641611 | 13642711 |
| Base 12 | a364512 | a365512 |
| Base 13 | 7621113 | 7622013 |
| Base 14 | 57b1314 | 57b2114 |
| Base 15 | 433ab15 | 433b815 |
| Base 16 | 341d516 | 341e116 |