Compare 20761 vs 20771
| Property | 20761 | 20771 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 131 × 15971 | 207711 |
| Prime factorization | 13 × 1597 | 20771 |
| Divisors count | 4 | 2 |
| Divisors | 1, 13, 1597, 20761 | 1, 20771 |
| Number of properties | 1 | 7 |
| Additive primes | 1088th | |
| Chen primes | 1152nd | |
| Happy primes | 387th | |
| Harmonic primes | 855th | |
| Primes | 2340th | |
| Semiprimes | 5268th | |
| Sophie germain primes | 336th | |
| Twin primes (1st member) | 354th | |
| Roman numberals | ||
| Base 2 | 1010001000110012 | 1010001001000112 |
| Base 3 | 10011102213 | 10011110223 |
| Base 4 | 110101214 | 110102034 |
| Base 5 | 11310215 | 11310415 |
| Base 6 | 2400416 | 2400556 |
| Base 7 | 1143467 | 1143627 |
| Base 8 | 504318 | 504438 |
| Base 9 | 314279 | 314389 |
| Base 10 | 2076110 | 2077110 |
| Base 11 | 1466411 | 1467311 |
| Base 12 | 1002112 | 1002b12 |
| Base 13 | 95b013 | 95ba13 |
| Base 14 | 77cd14 | 77d914 |
| Base 15 | 624115 | 624b15 |
| Base 16 | 511916 | 512316 |