Compare 856142 vs 856153
| Property | 856142 | 856153 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 71 × 611531 | 8561531 |
| Prime factorization | 2 × 7 × 61153 | 856153 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 7, 14, 61153, 122306, 428071, 856142 | 1, 856153 |
| Number of properties | 0 | 4 |
| Isolated primes | 53766th | |
| Lucky primes | 7580th | |
| Primes | 68061st | |
| Sexy primes (2nd member) | 14409th | |
| Roman numberals | ||
| Base 2 | 110100010000010011102 | 110100010000010110012 |
| Base 3 | 11211111012223 | 11211111021013 |
| Base 4 | 31010010324 | 31010011214 |
| Base 5 | 2043440325 | 2043441035 |
| Base 6 | 302033426 | 302034016 |
| Base 7 | 101640207 | 101640347 |
| Base 8 | 32101168 | 32101318 |
| Base 9 | 15443589 | 15443719 |
| Base 10 | 85614210 | 85615310 |
| Base 11 | 53526111 | 53527111 |
| Base 12 | 35355212 | 35356112 |
| Base 13 | 23c8c113 | 23c8cc13 |
| Base 14 | 18401014 | 18401b14 |
| Base 15 | 11da1215 | 11da1d15 |
| Base 16 | d104e16 | d105916 |