Compare 31147 vs 31154
Property | 31147 | 31154 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 311471 | 21 × 371 × 4211 |
Prime factorization | 31147 | 2 × 37 × 421 |
Divisors count | 2 | 8 |
Divisors | 1, 31147 | 1, 2, 37, 74, 421, 842, 15577, 31154 |
Number of properties | 9 | 0 |
Cousin primes (1st member) | 477th | |
Good primes | 334th | |
Harmonic primes | 1247th | |
Isolated primes | 2395th | |
Lucky primes | 520th | |
Primes | 3354th | |
Prime triplets (1st member) | 229th | |
Sexy primes (1st member) | 980th | |
Sexy prime triplets (1st member) | 250th | |
Roman numberals | ||
Base 2 | 1111001101010112 | 1111001101100102 |
Base 3 | 11202011213 | 11202012123 |
Base 4 | 132122234 | 132123024 |
Base 5 | 14440425 | 14441045 |
Base 6 | 4001116 | 4001226 |
Base 7 | 1565447 | 1565547 |
Base 8 | 746538 | 746628 |
Base 9 | 466479 | 466559 |
Base 10 | 3114710 | 3115410 |
Base 11 | 2144611 | 2145211 |
Base 12 | 1603712 | 1604212 |
Base 13 | 1123c13 | 1124613 |
Base 14 | b4cb14 | b4d414 |
Base 15 | 936715 | 936e15 |
Base 16 | 79ab16 | 79b216 |