Compare 161868 vs 161869
Property | 161868 | 161869 |
---|---|---|
Type | composite number | prime |
Unique factors | 5 | 1 |
Total factors | 6 | 1 |
Prime factorization | 22 × 31 × 71 × 411 × 471 | 1618691 |
Prime factorization | 2 × 2 × 3 × 7 × 41 × 47 | 161869 |
Divisors count | 48 | 2 |
Divisors | 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 47, 82, 84, 94, 123, 141, 164, 188, 246, 282, 287, 329, 492, 564, 574, 658, 861, 987, 1148, 1316, 1722, 1927, 1974, 3444, 3854, 3948, 5781, 7708, 11562, 13489, 23124, 26978, 40467, 53956, 80934, 161868 | 1, 161869 |
Number of properties | 0 | 8 |
Additive primes | 6085th | |
Centered triangular primes | 65th | |
Cousin primes (1st member) | 1797th | |
Happy primes | 2296th | |
Isolated primes | 11202nd | |
Long primes | 5541st | |
Primes | 14839th | |
Pythagorean primes | 7397th | |
Roman numberals | ||
Base 2 | 1001111000010011002 | 1001111000010011012 |
Base 3 | 220200010103 | 220200010113 |
Base 4 | 2132010304 | 2132010314 |
Base 5 | 201344335 | 201344345 |
Base 6 | 32452206 | 32452216 |
Base 7 | 12426307 | 12426317 |
Base 8 | 4741148 | 4741158 |
Base 9 | 2660339 | 2660349 |
Base 10 | 16186810 | 16186910 |
Base 11 | 10068311 | 10068411 |
Base 12 | 7981012 | 7981112 |
Base 13 | 588a513 | 588a613 |
Base 14 | 42dc014 | 42dc114 |
Base 15 | 32e6315 | 32e6415 |
Base 16 | 2784c16 | 2784d16 |