Compare 1603 vs 1623
| Property | 1603 | 1623 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 2291 | 31 × 5411 |
| Prime factorization | 7 × 229 | 3 × 541 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 229, 1603 | 1, 3, 541, 1623 |
| Number of properties | 1 | 1 |
| Semiprimes | 463rd | 466th |
| Roman numberals | MDCIII | MDCXXIII |
| Base 2 | 110010000112 | 110010101112 |
| Base 3 | 20121013 | 20200103 |
| Base 4 | 1210034 | 1211134 |
| Base 5 | 224035 | 224435 |
| Base 6 | 112316 | 113036 |
| Base 7 | 44507 | 45067 |
| Base 8 | 31038 | 31278 |
| Base 9 | 21719 | 22039 |
| Base 10 | 160310 | 162310 |
| Base 11 | 122811 | 124611 |
| Base 12 | b1712 | b3312 |
| Base 13 | 96413 | 97b13 |
| Base 14 | 82714 | 83d14 |
| Base 15 | 71d15 | 73315 |
| Base 16 | 64316 | 65716 |