Compare 42839 vs 42899
| Property | 42839 | 42899 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 428391 | 428991 |
| Prime factorization | 42839 | 42899 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42839 | 1, 42899 |
| Number of properties | 4 | 4 |
| Chen primes | 2097th | 2100th |
| Long primes | 1685th | |
| Primes | 4479th | 4484th |
| Safe primes | 349th | |
| Twin primes (1st member) | 622nd | 623rd |
| Roman numberals | ||
| Base 2 | 10100111010101112 | 10100111100100112 |
| Base 3 | 20112021223 | 20112112123 |
| Base 4 | 221311134 | 221321034 |
| Base 5 | 23323245 | 23330445 |
| Base 6 | 5301556 | 5303356 |
| Base 7 | 2356167 | 2360337 |
| Base 8 | 1235278 | 1236238 |
| Base 9 | 646789 | 647559 |
| Base 10 | 4283910 | 4289910 |
| Base 11 | 2a20511 | 2a25a11 |
| Base 12 | 2095b12 | 209ab12 |
| Base 13 | 1666413 | 166ac13 |
| Base 14 | 1187d14 | 118c314 |
| Base 15 | ca5e15 | ca9e15 |
| Base 16 | a75716 | a79316 |