Compare 1949 vs 2131
Property | 1949 | 2131 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 19491 | 21311 |
Prime factorization | 1949 | 2131 |
Divisors count | 2 | 2 |
Divisors | 1, 1949 | 1, 2131 |
Number of properties | 8 | 5 |
Additive primes | 156th | 168th |
Chen primes | 183rd | |
Emirps | 95th | |
Harmonic primes | 110th | |
Long primes | 115th | |
Primes | 296th | 321st |
Pythagorean primes | 144th | |
Sexy primes (1st member) | 134th | |
Sexy prime triplets (1st member) | 51st | |
Twin primes (1st member) | 60th | |
Twin primes (2nd member) | 66th | |
Roman numberals | MCMXLIX | MMCXXXI |
Base 2 | 111100111012 | 1000010100112 |
Base 3 | 22000123 | 22202213 |
Base 4 | 1321314 | 2011034 |
Base 5 | 302445 | 320115 |
Base 6 | 130056 | 135116 |
Base 7 | 54537 | 61337 |
Base 8 | 36358 | 41238 |
Base 9 | 26059 | 28279 |
Base 10 | 194910 | 213110 |
Base 11 | 151211 | 166811 |
Base 12 | 116512 | 129712 |
Base 13 | b6c13 | c7c13 |
Base 14 | 9d314 | ac314 |
Base 15 | 89e15 | 97115 |
Base 16 | 79d16 | 85316 |