Compare 31 vs 271
Property | 31 | 271 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 311 | 2711 |
Prime factorization | 31 | 271 |
Divisors count | 2 | 2 |
Divisors | 1, 31 | 1, 271 |
Number of properties | 18 | 6 |
Centered decagonal primes | 2nd | |
Centered triangular primes | 2nd | |
Chen primes | 11th | |
Class 1+ primes | 8th | |
Cuban primes 1 | 6th | |
Emirps | 3rd | |
Euclid primes | 4th | |
Happy primes | 5th | |
Lucky primes | 4th | |
Mersenne primes | 3rd | |
Multiplicative primes | 7th | |
Pierpont primes of the 2nd kind | 8th | |
Primes | 11th | 58th |
Right-truncatable primes | 7th | |
Sexy primes (1st member) | 7th | 33rd |
Sexy prime triplets (1st member) | 5th | 17th |
Solinas primes | 10th | 33rd |
Super primes | 5th | |
Twin primes (2nd member) | 5th | 18th |
Roman numberals | XXXI | CCLXXI |
Base 2 | 111112 | 1000011112 |
Base 3 | 10113 | 1010013 |
Base 4 | 1334 | 100334 |
Base 5 | 1115 | 20415 |
Base 6 | 516 | 11316 |
Base 7 | 437 | 5357 |
Base 8 | 378 | 4178 |
Base 9 | 349 | 3319 |
Base 10 | 3110 | 27110 |
Base 11 | 2911 | 22711 |
Base 12 | 2712 | 1a712 |
Base 13 | 2513 | 17b13 |
Base 14 | 2314 | 15514 |
Base 15 | 2115 | 13115 |
Base 16 | 1f16 | 10f16 |