Compare 18041 vs 18042
Property | 18041 | 18042 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 180411 | 21 × 31 × 311 × 971 |
Prime factorization | 18041 | 2 × 3 × 31 × 97 |
Divisors count | 2 | 16 |
Divisors | 1, 18041 | 1, 2, 3, 6, 31, 62, 93, 97, 186, 194, 291, 582, 3007, 6014, 9021, 18042 |
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 | 1000110011110102 |
Base 3 | 2202020123 | 2202020203 |
Base 4 | 101213214 | 101213224 |
Base 5 | 10341315 | 10341325 |
Base 6 | 2153056 | 2153106 |
Base 7 | 1034127 | 1034137 |
Base 8 | 431718 | 431728 |
Base 9 | 266659 | 266669 |
Base 10 | 1804110 | 1804210 |
Base 11 | 1261111 | 1261211 |
Base 12 | a53512 | a53612 |
Base 13 | 829a13 | 829b13 |
Base 14 | 680914 | 680a14 |
Base 15 | 552b15 | 552c15 |
Base 16 | 467916 | 467a16 |