Compare 18661 vs 18917
Property | 18661 | 18917 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 186611 | 189171 |
Prime factorization | 18661 | 18917 |
Divisors count | 2 | 2 |
Divisors | 1, 18661 | 1, 18917 |
Number of properties | 7 | 10 |
Chen primes | 1054th | 1067th |
Cousin primes (2nd member) | 335th | |
Isolated primes | 1482nd | |
Long primes | 816th | |
Lucky primes | 348th | |
Primes | 2131st | 2153rd |
Prime quadruplets (3rd member) | 18th | |
Prime triplets (2nd member) | 162nd | |
Prime triplets (3rd member) | 161st | |
Pythagorean primes | 1057th | 1067th |
Sexy primes (2nd member) | 658th | |
Super primes | 321st | 325th |
Twin primes (1st member) | 327th | |
Roman numberals | ||
Base 2 | 1001000111001012 | 1001001111001012 |
Base 3 | 2211210113 | 2212211223 |
Base 4 | 102032114 | 102132114 |
Base 5 | 10441215 | 11011325 |
Base 6 | 2222216 | 2233256 |
Base 7 | 1052567 | 1061037 |
Base 8 | 443458 | 447458 |
Base 9 | 275349 | 278489 |
Base 10 | 1866110 | 1891710 |
Base 11 | 1302511 | 1323811 |
Base 12 | a97112 | ab4512 |
Base 13 | 865613 | 87c213 |
Base 14 | 6b2d14 | 6c7314 |
Base 15 | 57e115 | 591215 |
Base 16 | 48e516 | 49e516 |