Compare 18041 vs 18045
Property | 18041 | 18045 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 180411 | 32 × 51 × 4011 |
Prime factorization | 18041 | 3 × 3 × 5 × 401 |
Divisors count | 2 | 12 |
Divisors | 1, 18041 | 1, 3, 5, 9, 15, 45, 401, 1203, 2005, 3609, 6015, 18045 |
Number of properties | 11 | 0 |
Chen primes | 1025th | |
Emirps | 557th | |
Happy primes | 354th | |
Harmonic primes | 747th | |
Primes | 2066th | |
Prime quadruplets (1st member) | 17th | |
Prime triplets (1st member) | 155th | |
Pythagorean primes | 1019th | |
Sexy primes (1st member) | 638th | |
Sophie germain primes | 300th | |
Twin primes (1st member) | 316th | |
Roman numberals | ||
Base 2 | 1000110011110012 | 1000110011111012 |
Base 3 | 2202020123 | 2202021003 |
Base 4 | 101213214 | 101213314 |
Base 5 | 10341315 | 10341405 |
Base 6 | 2153056 | 2153136 |
Base 7 | 1034127 | 1034167 |
Base 8 | 431718 | 431758 |
Base 9 | 266659 | 266709 |
Base 10 | 1804110 | 1804510 |
Base 11 | 1261111 | 1261511 |
Base 12 | a53512 | a53912 |
Base 13 | 829a13 | 82a113 |
Base 14 | 680914 | 680d14 |
Base 15 | 552b15 | 553015 |
Base 16 | 467916 | 467d16 |