Compare 18039 vs 18049
| Property | 18039 | 18049 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 71 × 8591 | 180491 |
| Prime factorization | 3 × 7 × 859 | 18049 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 7, 21, 859, 2577, 6013, 18039 | 1, 18049 |
| Number of properties | 0 | 9 |
| Harmonic primes | 748th | |
| Lucky primes | 338th | |
| Primes | 2069th | |
| Prime quadruplets (4th member) | 17th | |
| Prime triplets (3rd member) | 156th | |
| Pythagorean primes | 1020th | |
| Sexy primes (2nd member) | 639th | |
| Super primes | 312th | |
| Twin primes (2nd member) | 317th | |
| Roman numberals | ||
| Base 2 | 1000110011101112 | 1000110100000012 |
| Base 3 | 2202020103 | 2202021113 |
| Base 4 | 101213134 | 101220014 |
| Base 5 | 10341245 | 10341445 |
| Base 6 | 2153036 | 2153216 |
| Base 7 | 1034107 | 1034237 |
| Base 8 | 431678 | 432018 |
| Base 9 | 266639 | 266749 |
| Base 10 | 1803910 | 1804910 |
| Base 11 | 1260a11 | 1261911 |
| Base 12 | a53312 | a54112 |
| Base 13 | 829813 | 82a513 |
| Base 14 | 680714 | 681314 |
| Base 15 | 552915 | 553415 |
| Base 16 | 467716 | 468116 |