Compare 42399 vs 42409
| Property | 42399 | 42409 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 71 × 6731 | 424091 |
| Prime factorization | 3 × 3 × 7 × 673 | 42409 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 7, 9, 21, 63, 673, 2019, 4711, 6057, 14133, 42399 | 1, 42409 |
| Number of properties | 0 | 8 |
| Additive primes | 1982nd | |
| Primes | 4435th | |
| Prime triplets (3rd member) | 288th | |
| Pythagorean primes | 2198th | |
| Sexy primes (2nd member) | 1257th | |
| Sexy prime quadrupletss (4th member) | 48th | |
| Sexy prime triplets (3rd member) | 306th | |
| Twin primes (2nd member) | 617th | |
| Roman numberals | ||
| Base 2 | 10100101100111112 | 10100101101010012 |
| Base 3 | 20110111003 | 20110112013 |
| Base 4 | 221121334 | 221122214 |
| Base 5 | 23240445 | 23241145 |
| Base 6 | 5241436 | 5242016 |
| Base 7 | 2344207 | 2344337 |
| Base 8 | 1226378 | 1226518 |
| Base 9 | 641409 | 641519 |
| Base 10 | 4239910 | 4240910 |
| Base 11 | 2994511 | 2995411 |
| Base 12 | 2065312 | 2066112 |
| Base 13 | 163b613 | 163c313 |
| Base 14 | 1164714 | 1165314 |
| Base 15 | c86915 | c87415 |
| Base 16 | a59f16 | a5a916 |