Compare 161999 vs 162007
| Property | 161999 | 162007 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1619991 | 1620071 |
| Prime factorization | 161999 | 162007 |
| Divisors count | 2 | 2 |
| Divisors | 1, 161999 | 1, 162007 |
| Number of properties | 4 | 3 |
| Chen primes | 6332nd | |
| Cousin primes (1st member) | 1798th | |
| Harmonic primes | 5570th | |
| Isolated primes | 11209th | 11210th |
| Primes | 14852nd | 14853rd |
| Roman numberals | ||
| Base 2 | 1001111000110011112 | 1001111000110101112 |
| Base 3 | 220200122223 | 220200200213 |
| Base 4 | 2132030334 | 2132031134 |
| Base 5 | 201404445 | 201410125 |
| Base 6 | 32455556 | 32500116 |
| Base 7 | 12432057 | 12432167 |
| Base 8 | 4743178 | 4743278 |
| Base 9 | 2661889 | 2662079 |
| Base 10 | 16199910 | 16200710 |
| Base 11 | 10079211 | 10079a11 |
| Base 12 | 798bb12 | 7990712 |
| Base 13 | 5897613 | 5898113 |
| Base 14 | 4307514 | 4307d14 |
| Base 15 | 32eee15 | 3300715 |
| Base 16 | 278cf16 | 278d716 |