Compare 42891 vs 42899
| Property | 42891 | 42899 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 31 × 171 × 292 | 428991 |
| Prime factorization | 3 × 17 × 29 × 29 | 42899 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 17, 29, 51, 87, 493, 841, 1479, 2523, 14297, 42891 | 1, 42899 |
| Number of properties | 0 | 4 |
| Chen primes | 2100th | |
| Long primes | 1685th | |
| Primes | 4484th | |
| Twin primes (1st member) | 623rd | |
| Roman numberals | ||
| Base 2 | 10100111100010112 | 10100111100100112 |
| Base 3 | 20112111203 | 20112112123 |
| Base 4 | 221320234 | 221321034 |
| Base 5 | 23330315 | 23330445 |
| Base 6 | 5303236 | 5303356 |
| Base 7 | 2360227 | 2360337 |
| Base 8 | 1236138 | 1236238 |
| Base 9 | 647469 | 647559 |
| Base 10 | 4289110 | 4289910 |
| Base 11 | 2a25211 | 2a25a11 |
| Base 12 | 209a312 | 209ab12 |
| Base 13 | 166a413 | 166ac13 |
| Base 14 | 118b914 | 118c314 |
| Base 15 | ca9615 | ca9e15 |
| Base 16 | a78b16 | a79316 |