Compare 663061 vs 663071
| Property | 663061 | 663071 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 947231 | 6630711 |
| Prime factorization | 7 × 94723 | 663071 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 94723, 663061 | 1, 663071 |
| Number of properties | 1 | 4 |
| Additive primes | 21005th | |
| Chen primes | 21037th | |
| Isolated primes | 42193rd | |
| Primes | 53798th | |
| Semiprimes | 141864th | |
| Roman numberals | ||
| Base 2 | 101000011110000101012 | 101000011110000111112 |
| Base 3 | 10202001122113 | 10202001200123 |
| Base 4 | 22013201114 | 22013201334 |
| Base 5 | 1322042215 | 1322042415 |
| Base 6 | 221134216 | 221134356 |
| Base 7 | 54310607 | 54311037 |
| Base 8 | 24170258 | 24170378 |
| Base 9 | 12204849 | 12205059 |
| Base 10 | 66306110 | 66307110 |
| Base 11 | 41319311 | 4131a211 |
| Base 12 | 27b87112 | 27b87b12 |
| Base 13 | 1a2a5913 | 1a2a6613 |
| Base 14 | 1338d714 | 13390314 |
| Base 15 | d16e115 | d16eb15 |
| Base 16 | a1e1516 | a1e1f16 |