Compare 18 vs 59
Property | 18 | 59 |
---|---|---|
Type | composite number | prime |
Unique factors | 2 | 1 |
Total factors | 3 | 1 |
Prime factorization | 21 × 32 | 591 |
Prime factorization | 2 × 3 × 3 | 59 |
Divisors count | 6 | 2 |
Divisors | 1, 2, 3, 6, 9, 18 | 1, 59 |
Number of properties | 0 | 12 |
Chen primes | 16th | |
Good primes | 8th | |
Long primes | 7th | |
Primes | 17th | |
Right-truncatable primes | 10th | |
Safe primes | 6th | |
Sexy primes (2nd member) | 11th | |
Sexy prime quadrupletss (4th member) | 3rd | |
Sexy prime triplets (3rd member) | 7th | |
Solinas primes | 14th | |
Super primes | 7th | |
Twin primes (1st member) | 7th | |
Roman numberals | XVIII | LIX |
Base 2 | 100102 | 1110112 |
Base 3 | 2003 | 20123 |
Base 4 | 1024 | 3234 |
Base 5 | 335 | 2145 |
Base 6 | 306 | 1356 |
Base 7 | 247 | 1137 |
Base 8 | 228 | 738 |
Base 9 | 209 | 659 |
Base 10 | 1810 | 5910 |
Base 11 | 1711 | 5411 |
Base 12 | 1612 | 4b12 |
Base 13 | 1513 | 4713 |
Base 14 | 1414 | 4314 |
Base 15 | 1315 | 3e15 |
Base 16 | 1216 | 3b16 |