Compare 2949 vs 2981
| Property | 2949 | 2981 | 
|---|---|---|
| Type | semiprime | semiprime | 
| Unique factors | 2 | 2 | 
| Total factors | 2 | 2 | 
| Prime factorization | 31 × 9831 | 111 × 2711 | 
| Prime factorization | 3 × 983 | 11 × 271 | 
| Divisors count | 4 | 4 | 
| Divisors | 1, 3, 983, 2949 | 1, 11, 271, 2981 | 
| Number of properties | 1 | 1 | 
| Semiprimes | 824th | 834th | 
| Roman numberals | MMCMXLIX | MMCMLXXXI | 
| Base 2 | 1011100001012 | 1011101001012 | 
| Base 3 | 110010203 | 110021023 | 
| Base 4 | 2320114 | 2322114 | 
| Base 5 | 432445 | 434115 | 
| Base 6 | 213536 | 214456 | 
| Base 7 | 114127 | 114567 | 
| Base 8 | 56058 | 56458 | 
| Base 9 | 40369 | 40729 | 
| Base 10 | 294910 | 298110 | 
| Base 11 | 224111 | 227011 | 
| Base 12 | 185912 | 188512 | 
| Base 13 | 145b13 | 148413 | 
| Base 14 | 110914 | 112d14 | 
| Base 15 | d1915 | d3b15 | 
| Base 16 | b8516 | ba516 |