Compare 4981 vs 4989
| Property | 4981 | 4989 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 171 × 2931 | 31 × 16631 |
| Prime factorization | 17 × 293 | 3 × 1663 |
| Divisors count | 4 | 4 |
| Divisors | 1, 17, 293, 4981 | 1, 3, 1663, 4989 |
| Number of properties | 1 | 1 |
| Semiprimes | 1362nd | 1364th |
| Roman numberals | MMMMCMLXXXI | MMMMCMLXXXIX |
| Base 2 | 10011011101012 | 10011011111012 |
| Base 3 | 202111113 | 202112103 |
| Base 4 | 10313114 | 10313314 |
| Base 5 | 1244115 | 1244245 |
| Base 6 | 350216 | 350336 |
| Base 7 | 203447 | 203557 |
| Base 8 | 115658 | 115758 |
| Base 9 | 67449 | 67539 |
| Base 10 | 498110 | 498910 |
| Base 11 | 381911 | 382611 |
| Base 12 | 2a7112 | 2a7912 |
| Base 13 | 236213 | 236a13 |
| Base 14 | 1b5b14 | 1b6514 |
| Base 15 | 172115 | 172915 |
| Base 16 | 137516 | 137d16 |