Compare 18086 vs 18089
Property | 18086 | 18089 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 21 × 90431 | 180891 |
Prime factorization | 2 × 9043 | 18089 |
Divisors count | 4 | 2 |
Divisors | 1, 2, 9043, 18086 | 1, 18089 |
Number of properties | 1 | 5 |
Chen primes | 1029th | |
Emirps | 559th | |
Isolated primes | 1438th | |
Primes | 2073rd | |
Pythagorean primes | 1023rd | |
Semiprimes | 4609th | |
Roman numberals | ||
Base 2 | 1000110101001102 | 1000110101010012 |
Base 3 | 2202102123 | 2202102223 |
Base 4 | 101222124 | 101222214 |
Base 5 | 10343215 | 10343245 |
Base 6 | 2154226 | 2154256 |
Base 7 | 1035057 | 1035117 |
Base 8 | 432468 | 432518 |
Base 9 | 267259 | 267289 |
Base 10 | 1808610 | 1808910 |
Base 11 | 1265211 | 1265511 |
Base 12 | a57212 | a57512 |
Base 13 | 830313 | 830613 |
Base 14 | 683c14 | 684114 |
Base 15 | 555b15 | 555e15 |
Base 16 | 46a616 | 46a916 |