Compare 23977 vs 23980
| Property | 23977 | 23980 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 5 |
| Prime factorization | 239771 | 22 × 51 × 111 × 1091 |
| Prime factorization | 23977 | 2 × 2 × 5 × 11 × 109 |
| Divisors count | 2 | 24 |
| Divisors | 1, 23977 | 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 2180, 2398, 4796, 5995, 11990, 23980 |
| Number of properties | 8 | 0 |
| Chen primes | 1308th | |
| Cousin primes (1st member) | 400th | |
| Happy primes | 433rd | |
| Isolated primes | 1863rd | |
| Long primes | 1015th | |
| Primes | 2666th | |
| Pythagorean primes | 1325th | |
| Sexy primes (2nd member) | 800th | |
| Roman numberals | ||
| Base 2 | 1011101101010012 | 1011101101011002 |
| Base 3 | 10122200013 | 10122200113 |
| Base 4 | 113122214 | 113122304 |
| Base 5 | 12314025 | 12314105 |
| Base 6 | 3030016 | 3030046 |
| Base 7 | 1266227 | 1266257 |
| Base 8 | 566518 | 566548 |
| Base 9 | 358019 | 358049 |
| Base 10 | 2397710 | 2398010 |
| Base 11 | 1701811 | 1702011 |
| Base 12 | 11a6112 | 11a6412 |
| Base 13 | abb513 | abb813 |
| Base 14 | 8a4914 | 8a4c14 |
| Base 15 | 718715 | 718a15 |
| Base 16 | 5da916 | 5dac16 |