Compare 1 vs 38
| Property | 1 | 38 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 0 | 2 |
| Total factors | 0 | 2 |
| Prime factorization | 21 × 191 | |
| Prime factorization | 2 × 19 | |
| Divisors count | 1 | 4 |
| Divisors | 1 | 1, 2, 19, 38 |
| Number of properties | 0 | 1 |
| Semiprimes | 14th | |
| Roman numberals | I | XXXVIII |
| Base 2 | 12 | 1001102 |
| Base 3 | 13 | 11023 |
| Base 4 | 14 | 2124 |
| Base 5 | 15 | 1235 |
| Base 6 | 16 | 1026 |
| Base 7 | 17 | 537 |
| Base 8 | 18 | 468 |
| Base 9 | 19 | 429 |
| Base 10 | 110 | 3810 |
| Base 11 | 111 | 3511 |
| Base 12 | 112 | 3212 |
| Base 13 | 113 | 2c13 |
| Base 14 | 114 | 2a14 |
| Base 15 | 115 | 2815 |
| Base 16 | 116 | 2616 |