Compare 42409 vs 42420
| Property | 42409 | 42420 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 5 |
| Total factors | 1 | 6 |
| Prime factorization | 424091 | 22 × 31 × 51 × 71 × 1011 |
| Prime factorization | 42409 | 2 × 2 × 3 × 5 × 7 × 101 |
| Divisors count | 2 | 48 |
| Divisors | 1, 42409 | 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 2020, 2121, 2828, 3030, 3535, 4242, 6060, 7070, 8484, 10605, 14140, 21210, 42420 |
| Number of properties | 8 | 0 |
| 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 | 10100101101010012 | 10100101101101002 |
| Base 3 | 20110112013 | 20110120103 |
| Base 4 | 221122214 | 221123104 |
| Base 5 | 23241145 | 23241405 |
| Base 6 | 5242016 | 5242206 |
| Base 7 | 2344337 | 2344507 |
| Base 8 | 1226518 | 1226648 |
| Base 9 | 641519 | 641639 |
| Base 10 | 4240910 | 4242010 |
| Base 11 | 2995411 | 2996411 |
| Base 12 | 2066112 | 2067012 |
| Base 13 | 163c313 | 1640113 |
| Base 14 | 1165314 | 1166014 |
| Base 15 | c87415 | c88015 |
| Base 16 | a5a916 | a5b416 |