Compare 1949 vs 1958
Property | 1949 | 1958 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 19491 | 21 × 111 × 891 |
Prime factorization | 1949 | 2 × 11 × 89 |
Divisors count | 2 | 8 |
Divisors | 1, 1949 | 1, 2, 11, 22, 89, 178, 979, 1958 |
Number of properties | 8 | 0 |
Additive primes | 156th | |
Chen primes | 183rd | |
Emirps | 95th | |
Harmonic primes | 110th | |
Long primes | 115th | |
Primes | 296th | |
Pythagorean primes | 144th | |
Twin primes (1st member) | 60th | |
Roman numberals | MCMXLIX | MCMLVIII |
Base 2 | 111100111012 | 111101001102 |
Base 3 | 22000123 | 22001123 |
Base 4 | 1321314 | 1322124 |
Base 5 | 302445 | 303135 |
Base 6 | 130056 | 130226 |
Base 7 | 54537 | 54657 |
Base 8 | 36358 | 36468 |
Base 9 | 26059 | 26159 |
Base 10 | 194910 | 195810 |
Base 11 | 151211 | 152011 |
Base 12 | 116512 | 117212 |
Base 13 | b6c13 | b7813 |
Base 14 | 9d314 | 9dc14 |
Base 15 | 89e15 | 8a815 |
Base 16 | 79d16 | 7a616 |