Compare 42407 vs 42641
| Property | 42407 | 42641 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 424071 | 426411 |
| Prime factorization | 42407 | 42641 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42407 | 1, 42641 |
| Number of properties | 7 | 5 |
| Additive primes | 1981st | 1990th |
| Chen primes | 2079th | 2088th |
| Cousin primes (2nd member) | 611th | |
| Primes | 4434th | 4456th |
| Prime triplets (2nd member) | 288th | |
| Pythagorean primes | 2210th | |
| Twin primes (1st member) | 617th | 620th |
| Ulam primes | 334th | |
| Roman numberals | ||
| Base 2 | 10100101101001112 | 10100110100100012 |
| Base 3 | 20110111223 | 20111110223 |
| Base 4 | 221122134 | 221221014 |
| Base 5 | 23241125 | 23310315 |
| Base 6 | 5241556 | 5252256 |
| Base 7 | 2344317 | 2352147 |
| Base 8 | 1226478 | 1232218 |
| Base 9 | 641489 | 644389 |
| Base 10 | 4240710 | 4264110 |
| Base 11 | 2995211 | 2a04511 |
| Base 12 | 2065b12 | 2081512 |
| Base 13 | 163c113 | 1654113 |
| Base 14 | 1165114 | 1177b14 |
| Base 15 | c87215 | c97b15 |
| Base 16 | a5a716 | a69116 |