Compare 31159 vs 31161
Property | 31159 | 31161 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 311591 | 31 × 131 × 171 × 471 |
Prime factorization | 31159 | 3 × 13 × 17 × 47 |
Divisors count | 2 | 16 |
Divisors | 1, 31159 | 1, 3, 13, 17, 39, 47, 51, 141, 221, 611, 663, 799, 1833, 2397, 10387, 31161 |
Number of properties | 5 | 0 |
Additive primes | 1518th | |
Isolated primes | 2396th | |
Primes | 3357th | |
Sexy primes (2nd member) | 981st | |
Sexy prime triplets (3rd member) | 250th | |
Roman numberals | ||
Base 2 | 1111001101101112 | 1111001101110012 |
Base 3 | 11202020013 | 11202020103 |
Base 4 | 132123134 | 132123214 |
Base 5 | 14441145 | 14441215 |
Base 6 | 4001316 | 4001336 |
Base 7 | 1565627 | 1565647 |
Base 8 | 746678 | 746718 |
Base 9 | 466619 | 466639 |
Base 10 | 3115910 | 3116110 |
Base 11 | 2145711 | 2145911 |
Base 12 | 1604712 | 1604912 |
Base 13 | 1124b13 | 1125013 |
Base 14 | b4d914 | b4db14 |
Base 15 | 937415 | 937615 |
Base 16 | 79b716 | 79b916 |