Compare 12921 vs 12923
| Property | 12921 | 12923 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 591 × 731 | 129231 |
| Prime factorization | 3 × 59 × 73 | 12923 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 59, 73, 177, 219, 4307, 12921 | 1, 12923 |
| Number of properties | 0 | 9 |
| Additive primes | 744th | |
| Cousin primes (2nd member) | 248th | |
| Harmonic primes | 553rd | |
| Isolated primes | 1049th | |
| Primes | 1540th | |
| Prime triplets (3rd member) | 126th | |
| Sexy primes (2nd member) | 492nd | |
| Sexy prime triplets (3rd member) | 139th | |
| Sophie germain primes | 234th | |
| Roman numberals | ||
| Base 2 | 110010011110012 | 110010011110112 |
| Base 3 | 1222011203 | 1222011223 |
| Base 4 | 30213214 | 30213234 |
| Base 5 | 4031415 | 4031435 |
| Base 6 | 1354536 | 1354556 |
| Base 7 | 524467 | 524517 |
| Base 8 | 311718 | 311738 |
| Base 9 | 186469 | 186489 |
| Base 10 | 1292110 | 1292310 |
| Base 11 | 978711 | 978911 |
| Base 12 | 758912 | 758b12 |
| Base 13 | 5b5c13 | 5b6113 |
| Base 14 | 49cd14 | 49d114 |
| Base 15 | 3c6615 | 3c6815 |
| Base 16 | 327916 | 327b16 |