Compare 42217 vs 42223
| Property | 42217 | 42223 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 71 × 371 × 1631 | 422231 |
| Prime factorization | 7 × 37 × 163 | 42223 |
| Divisors count | 8 | 2 |
| Divisors | 1, 7, 37, 163, 259, 1141, 6031, 42217 | 1, 42223 |
| Number of properties | 0 | 6 |
| Additive primes | 1971st | |
| Cousin primes (1st member) | 610th | |
| Long primes | 1662nd | |
| Primes | 4415th | |
| Prime triplets (2nd member) | 287th | |
| Twin primes (2nd member) | 615th | |
| Roman numberals | ||
| Base 2 | 10100100111010012 | 10100100111011112 |
| Base 3 | 20102201213 | 20102202113 |
| Base 4 | 221032214 | 221032334 |
| Base 5 | 23223325 | 23223435 |
| Base 6 | 5232416 | 5232516 |
| Base 7 | 2340407 | 2340467 |
| Base 8 | 1223518 | 1223578 |
| Base 9 | 638179 | 638249 |
| Base 10 | 4221710 | 4222310 |
| Base 11 | 2979a11 | 297a511 |
| Base 12 | 2052112 | 2052712 |
| Base 13 | 162a613 | 162ac13 |
| Base 14 | 1155714 | 1155d14 |
| Base 15 | c79715 | c79d15 |
| Base 16 | a4e916 | a4ef16 |