Compare 42407 vs 42415
| Property | 42407 | 42415 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 424071 | 51 × 171 × 4991 |
| Prime factorization | 42407 | 5 × 17 × 499 |
| Divisors count | 2 | 8 |
| Divisors | 1, 42407 | 1, 5, 17, 85, 499, 2495, 8483, 42415 |
| Number of properties | 7 | 0 |
| Additive primes | 1981st | |
| Chen primes | 2079th | |
| Cousin primes (2nd member) | 611th | |
| Primes | 4434th | |
| Prime triplets (2nd member) | 288th | |
| Twin primes (1st member) | 617th | |
| Ulam primes | 334th | |
| Roman numberals | ||
| Base 2 | 10100101101001112 | 10100101101011112 |
| Base 3 | 20110111223 | 20110112213 |
| Base 4 | 221122134 | 221122334 |
| Base 5 | 23241125 | 23241305 |
| Base 6 | 5241556 | 5242116 |
| Base 7 | 2344317 | 2344427 |
| Base 8 | 1226478 | 1226578 |
| Base 9 | 641489 | 641579 |
| Base 10 | 4240710 | 4241510 |
| Base 11 | 2995211 | 2995a11 |
| Base 12 | 2065b12 | 2066712 |
| Base 13 | 163c113 | 163c913 |
| Base 14 | 1165114 | 1165914 |
| Base 15 | c87215 | c87a15 |
| Base 16 | a5a716 | a5af16 |