Compare 1823 vs 1949
Property | 1823 | 1949 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 18231 | 19491 |
Prime factorization | 1823 | 1949 |
Divisors count | 2 | 2 |
Divisors | 1, 1823 | 1, 1949 |
Number of properties | 6 | 8 |
Additive primes | 156th | |
Chen primes | 183rd | |
Emirps | 95th | |
Harmonic primes | 110th | |
Isolated primes | 170th | |
Left-truncatable primes | 61st | |
Long primes | 110th | 115th |
Primes | 281st | 296th |
Pythagorean primes | 144th | |
Safe primes | 36th | |
Super primes | 60th | |
Twin primes (1st member) | 60th | |
Roman numberals | MDCCCXXIII | MCMXLIX |
Base 2 | 111000111112 | 111100111012 |
Base 3 | 21111123 | 22000123 |
Base 4 | 1301334 | 1321314 |
Base 5 | 242435 | 302445 |
Base 6 | 122356 | 130056 |
Base 7 | 52137 | 54537 |
Base 8 | 34378 | 36358 |
Base 9 | 24459 | 26059 |
Base 10 | 182310 | 194910 |
Base 11 | 140811 | 151211 |
Base 12 | 107b12 | 116512 |
Base 13 | aa313 | b6c13 |
Base 14 | 94314 | 9d314 |
Base 15 | 81815 | 89e15 |
Base 16 | 71f16 | 79d16 |