Compare 20731 vs 20739
Property | 20731 | 20739 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 207311 | 31 × 311 × 2231 |
Prime factorization | 20731 | 3 × 31 × 223 |
Divisors count | 2 | 8 |
Divisors | 1, 20731 | 1, 3, 31, 93, 223, 669, 6913, 20739 |
Number of properties | 6 | 0 |
Additive primes | 1085th | |
Chen primes | 1148th | |
Harmonic primes | 853rd | |
Isolated primes | 1631st | |
Lucky primes | 379th | |
Primes | 2334th | |
Roman numberals | ||
Base 2 | 1010000111110112 | 1010001000000112 |
Base 3 | 10011022113 | 10011100103 |
Base 4 | 110033234 | 110100034 |
Base 5 | 11304115 | 11304245 |
Base 6 | 2355516 | 2400036 |
Base 7 | 1143047 | 1143157 |
Base 8 | 503738 | 504038 |
Base 9 | 313849 | 314039 |
Base 10 | 2073110 | 2073910 |
Base 11 | 1463711 | 1464411 |
Base 12 | bbb712 | 1000312 |
Base 13 | 958913 | 959413 |
Base 14 | 77ab14 | 77b514 |
Base 15 | 622115 | 622915 |
Base 16 | 50fb16 | 510316 |