Compare 1622 vs 1623
| Property | 1622 | 1623 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 8111 | 31 × 5411 |
| Prime factorization | 2 × 811 | 3 × 541 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 811, 1622 | 1, 3, 541, 1623 |
| Number of properties | 1 | 1 |
| Semiprimes | 465th | 466th |
| Roman numberals | MDCXXII | MDCXXIII |
| Base 2 | 110010101102 | 110010101112 |
| Base 3 | 20200023 | 20200103 |
| Base 4 | 1211124 | 1211134 |
| Base 5 | 224425 | 224435 |
| Base 6 | 113026 | 113036 |
| Base 7 | 45057 | 45067 |
| Base 8 | 31268 | 31278 |
| Base 9 | 22029 | 22039 |
| Base 10 | 162210 | 162310 |
| Base 11 | 124511 | 124611 |
| Base 12 | b3212 | b3312 |
| Base 13 | 97a13 | 97b13 |
| Base 14 | 83c14 | 83d14 |
| Base 15 | 73215 | 73315 |
| Base 16 | 65616 | 65716 |