Compare 4163 vs 4181
| Property | 4163 | 4181 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 231 × 1811 | 371 × 1131 |
| Prime factorization | 23 × 181 | 37 × 113 |
| Divisors count | 4 | 4 |
| Divisors | 1, 23, 181, 4163 | 1, 37, 113, 4181 |
| Number of properties | 1 | 1 |
| Semiprimes | 1143rd | 1149th |
| Roman numberals | MMMMCLXIII | MMMMCLXXXI |
| Base 2 | 10000010000112 | 10000010101012 |
| Base 3 | 122010123 | 122012123 |
| Base 4 | 10010034 | 10011114 |
| Base 5 | 1131235 | 1132115 |
| Base 6 | 311356 | 312056 |
| Base 7 | 150657 | 151227 |
| Base 8 | 101038 | 101258 |
| Base 9 | 56359 | 56559 |
| Base 10 | 416310 | 418110 |
| Base 11 | 314511 | 316111 |
| Base 12 | 24ab12 | 250512 |
| Base 13 | 1b8313 | 1b9813 |
| Base 14 | 173514 | 174914 |
| Base 15 | 137815 | 138b15 |
| Base 16 | 104316 | 105516 |