Compare 47 vs 48
Property | 47 | 48 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 2 |
Total factors | 1 | 5 |
Prime factorization | 471 | 24 × 31 |
Prime factorization | 47 | 2 × 2 × 2 × 2 × 3 |
Divisors count | 2 | 10 |
Divisors | 1, 47 | 1, 2, 3, 4, 6, 8, 12, 16, 24, 48 |
Number of properties | 21 | 0 |
Additive primes | 10th | |
Carol primes | 2nd | |
Chen primes | 14th | |
Class 1+ primes | 9th | |
Cousin primes (2nd member) | 6th | |
Isolated primes | 4th | |
Left-truncatable primes | 10th | |
Long primes | 6th | |
Lucas primes | 6th | |
Pierpont primes of the 2nd kind | 9th | |
Primes | 15th | |
Prime triplets (3rd member) | 7th | |
Safe primes | 5th | |
Sexy primes (1st member) | 10th | |
Sexy primes (2nd member) | 9th | |
Sexy prime quadrupletss (2nd member) | 3rd | |
Sexy prime triplets (1st member) | 7th | |
Sexy prime triplets (2nd member) | 6th | |
Solinas primes | 13th | |
Thabit primes | 5th | |
Ulam primes | 5th | |
Roman numberals | XLVII | XLVIII |
Base 2 | 1011112 | 1100002 |
Base 3 | 12023 | 12103 |
Base 4 | 2334 | 3004 |
Base 5 | 1425 | 1435 |
Base 6 | 1156 | 1206 |
Base 7 | 657 | 667 |
Base 8 | 578 | 608 |
Base 9 | 529 | 539 |
Base 10 | 4710 | 4810 |
Base 11 | 4311 | 4411 |
Base 12 | 3b12 | 4012 |
Base 13 | 3813 | 3913 |
Base 14 | 3514 | 3614 |
Base 15 | 3215 | 3315 |
Base 16 | 2f16 | 3016 |