Compare 38668 vs 38669
| Property | 38668 | 38669 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 71 × 13811 | 386691 |
| Prime factorization | 2 × 2 × 7 × 1381 | 38669 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 4, 7, 14, 28, 1381, 2762, 5524, 9667, 19334, 38668 | 1, 38669 |
| Number of properties | 0 | 11 |
| Chen primes | 1923rd | |
| Good primes | 366th | |
| Happy primes | 667th | |
| Harmonic primes | 1519th | |
| Long primes | 1536th | |
| Primes | 4073rd | |
| Pythagorean primes | 2026th | |
| Sophie germain primes | 546th | |
| Super primes | 561st | |
| Twin primes (1st member) | 579th | |
| Ulam primes | 312th | |
| Roman numberals | ||
| Base 2 | 10010111000011002 | 10010111000011012 |
| Base 3 | 12220010113 | 12220010123 |
| Base 4 | 211300304 | 211300314 |
| Base 5 | 22141335 | 22141345 |
| Base 6 | 4550046 | 4550056 |
| Base 7 | 2205107 | 2205117 |
| Base 8 | 1134148 | 1134158 |
| Base 9 | 580349 | 580359 |
| Base 10 | 3866810 | 3866910 |
| Base 11 | 2706311 | 2706411 |
| Base 12 | 1a46412 | 1a46512 |
| Base 13 | 147a613 | 147a713 |
| Base 14 | 1014014 | 1014114 |
| Base 15 | b6cd15 | b6ce15 |
| Base 16 | 970c16 | 970d16 |