Compare 12142 vs 12149
| Property | 12142 | 12149 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 131 × 4671 | 121491 |
| Prime factorization | 2 × 13 × 467 | 12149 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 13, 26, 467, 934, 6071, 12142 | 1, 12149 |
| Number of properties | 0 | 10 |
| Additive primes | 700th | |
| Chen primes | 744th | |
| Emirps | 332nd | |
| Happy primes | 243rd | |
| Harmonic primes | 525th | |
| Isolated primes | 979th | |
| Long primes | 567th | |
| Primes | 1454th | |
| Pythagorean primes | 716th | |
| Sexy primes (2nd member) | 468th | |
| Roman numberals | ||
| Base 2 | 101111011011102 | 101111011101012 |
| Base 3 | 1211222013 | 1211222223 |
| Base 4 | 23312324 | 23313114 |
| Base 5 | 3420325 | 3420445 |
| Base 6 | 1321146 | 1321256 |
| Base 7 | 502547 | 502647 |
| Base 8 | 275568 | 275658 |
| Base 9 | 175819 | 175889 |
| Base 10 | 1214210 | 1214910 |
| Base 11 | 913911 | 914511 |
| Base 12 | 703a12 | 704512 |
| Base 13 | 56b013 | 56b713 |
| Base 14 | 45d414 | 45db14 |
| Base 15 | 38e715 | 38ee15 |
| Base 16 | 2f6e16 | 2f7516 |