Compare 18430 vs 18439
Property | 18430 | 18439 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 21 × 51 × 191 × 971 | 184391 |
Prime factorization | 2 × 5 × 19 × 97 | 18439 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 9215, 18430 | 1, 18439 |
Number of properties | 0 | 6 |
Cousin primes (1st member) | 330th | |
Emirps | 572nd | |
Isolated primes | 1467th | |
Primes | 2112th | |
Sexy primes (2nd member) | 650th | |
Sexy prime triplets (3rd member) | 182nd | |
Roman numberals | ||
Base 2 | 1000111111111102 | 1001000000001112 |
Base 3 | 2210211213 | 2210212213 |
Base 4 | 101333324 | 102000134 |
Base 5 | 10422105 | 10422245 |
Base 6 | 2211546 | 2212116 |
Base 7 | 1045067 | 1045217 |
Base 8 | 437768 | 440078 |
Base 9 | 272479 | 272579 |
Base 10 | 1843010 | 1843910 |
Base 11 | 1293511 | 1294311 |
Base 12 | a7ba12 | a80712 |
Base 13 | 850913 | 851513 |
Base 14 | 6a0614 | 6a1114 |
Base 15 | 56da15 | 56e415 |
Base 16 | 47fe16 | 480716 |