Compare 1481 vs 1861
Property | 1481 | 1861 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 14811 | 18611 |
Prime factorization | 1481 | 1861 |
Divisors count | 2 | 2 |
Divisors | 1, 1481 | 1, 1861 |
Number of properties | 13 | 10 |
Centered square primes | 15th | |
Chen primes | 152nd | |
Good primes | 58th | |
Happy primes | 46th | |
Harmonic primes | 80th | 103rd |
Isolated primes | 173rd | |
Long primes | 112th | |
Primes | 234th | 284th |
Prime quadruplets (1st member) | 6th | |
Prime quintuplet 2s (1st member) | 4th | |
Prime triplets (1st member) | 39th | |
Pythagorean primes | 114th | 137th |
Sexy primes (1st member) | 102nd | 120th |
Sexy prime quadrupletss (1st member) | 9th | 12th |
Sexy prime triplets (1st member) | 39th | 47th |
Sophie germain primes | 49th | |
Twin primes (1st member) | 49th | |
Roman numberals | MCDLXXXI | MDCCCLXI |
Base 2 | 101110010012 | 111010001012 |
Base 3 | 20002123 | 21122213 |
Base 4 | 1130214 | 1310114 |
Base 5 | 214115 | 244215 |
Base 6 | 105056 | 123416 |
Base 7 | 42147 | 52667 |
Base 8 | 27118 | 35058 |
Base 9 | 20259 | 24879 |
Base 10 | 148110 | 186110 |
Base 11 | 112711 | 144211 |
Base 12 | a3512 | 10b112 |
Base 13 | 89c13 | b0213 |
Base 14 | 77b14 | 96d14 |
Base 15 | 68b15 | 84115 |
Base 16 | 5c916 | 74516 |