Compare 42487 vs 43399
| Property | 42487 | 43399 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 424871 | 433991 |
| Prime factorization | 42487 | 43399 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42487 | 1, 43399 |
| Number of properties | 5 | 4 |
| Cousin primes (1st member) | 615th | 620th |
| Harmonic primes | 1653rd | |
| Isolated primes | 3210th | |
| Long primes | 1671st | |
| Primes | 4445th | 4525th |
| Prime triplets (2nd member) | 292nd | |
| Twin primes (2nd member) | 626th | |
| Roman numberals | ||
| Base 2 | 10100101111101112 | 10101001100001112 |
| Base 3 | 20110211213 | 20121121013 |
| Base 4 | 221133134 | 222120134 |
| Base 5 | 23244225 | 23420445 |
| Base 6 | 5244116 | 5325316 |
| Base 7 | 2346047 | 2403467 |
| Base 8 | 1227678 | 1246078 |
| Base 9 | 642479 | 654719 |
| Base 10 | 4248710 | 4339910 |
| Base 11 | 29a1511 | 2a67411 |
| Base 12 | 2070712 | 2114712 |
| Base 13 | 1645313 | 169a513 |
| Base 14 | 116ab14 | 11b5d14 |
| Base 15 | c8c715 | ccd415 |
| Base 16 | a5f716 | a98716 |