Compare 20443 vs 20449
Property | 20443 | 20449 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 2 |
Total factors | 1 | 4 |
Prime factorization | 204431 | 112 × 132 |
Prime factorization | 20443 | 11 × 11 × 13 × 13 |
Divisors count | 2 | 9 |
Divisors | 1, 20443 | 1, 11, 13, 121, 143, 169, 1573, 1859, 20449 |
Number of properties | 5 | 0 |
Additive primes | 1074th | |
Harmonic primes | 841st | |
Primes | 2310th | |
Twin primes (2nd member) | 347th | |
Ulam primes | 171st | |
Roman numberals | ||
Base 2 | 1001111110110112 | 1001111111000012 |
Base 3 | 10010010113 | 10010011013 |
Base 4 | 103331234 | 103332014 |
Base 5 | 11232335 | 11232445 |
Base 6 | 2343516 | 2344016 |
Base 7 | 1134137 | 1134227 |
Base 8 | 477338 | 477418 |
Base 9 | 310349 | 310419 |
Base 10 | 2044310 | 2044910 |
Base 11 | 143a511 | 1440011 |
Base 12 | b9b712 | ba0112 |
Base 13 | 93c713 | 940013 |
Base 14 | 764314 | 764914 |
Base 15 | 60cd15 | 60d415 |
Base 16 | 4fdb16 | 4fe116 |