Compare 81180 vs 81181
Property | 81180 | 81181 |
---|---|---|
Type | composite number | prime |
Unique factors | 5 | 1 |
Total factors | 7 | 1 |
Prime factorization | 22 × 32 × 51 × 111 × 411 | 811811 |
Prime factorization | 2 × 2 × 3 × 3 × 5 × 11 × 41 | 81181 |
Divisors count | 72 | 2 |
Divisors | 1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 123, 132, 164, 165, 180, 198, 205, 220, 246, 330, 369, 396, 410, 451, 492, 495, 615, 660, 738, 820, 902, 990, 1230, 1353, 1476, 1804, 1845, 1980, 2255, 2460, 2706, 3690, 4059, 4510, 5412, 6765, 7380, 8118, 9020, 13530, 16236, 20295, 27060, 40590, 81180 | 1, 81181 |
Number of properties | 0 | 7 |
Additive primes | 3304th | |
Chen primes | 3593rd | |
Cuban primes 1 | 58th | |
Isolated primes | 5901st | |
Long primes | 3017th | |
Primes | 7946th | |
Pythagorean primes | 3960th | |
Roman numberals | ||
Base 2 | 100111101000111002 | 100111101000111012 |
Base 3 | 110101002003 | 110101002013 |
Base 4 | 1033101304 | 1033101314 |
Base 5 | 100442105 | 100442115 |
Base 6 | 14235006 | 14235016 |
Base 7 | 4554517 | 4554527 |
Base 8 | 2364348 | 2364358 |
Base 9 | 1333209 | 1333219 |
Base 10 | 8118010 | 8118110 |
Base 11 | 55aa011 | 55aa111 |
Base 12 | 3ab9012 | 3ab9112 |
Base 13 | 2ac4813 | 2ac4913 |
Base 14 | 2182814 | 2182914 |
Base 15 | 190c015 | 190c115 |
Base 16 | 13d1c16 | 13d1d16 |