Compare 42406 vs 42409
| Property | 42406 | 42409 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 21 × 71 × 131 × 2331 | 424091 |
| Prime factorization | 2 × 7 × 13 × 233 | 42409 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 7, 13, 14, 26, 91, 182, 233, 466, 1631, 3029, 3262, 6058, 21203, 42406 | 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 | 10100101101001102 | 10100101101010012 |
| Base 3 | 20110111213 | 20110112013 |
| Base 4 | 221122124 | 221122214 |
| Base 5 | 23241115 | 23241145 |
| Base 6 | 5241546 | 5242016 |
| Base 7 | 2344307 | 2344337 |
| Base 8 | 1226468 | 1226518 |
| Base 9 | 641479 | 641519 |
| Base 10 | 4240610 | 4240910 |
| Base 11 | 2995111 | 2995411 |
| Base 12 | 2065a12 | 2066112 |
| Base 13 | 163c013 | 163c313 |
| Base 14 | 1165014 | 1165314 |
| Base 15 | c87115 | c87415 |
| Base 16 | a5a616 | a5a916 |