Compare 1994 vs 2031
| Property | 1994 | 2031 | 
|---|---|---|
| Type | semiprime | semiprime | 
| Unique factors | 2 | 2 | 
| Total factors | 2 | 2 | 
| Prime factorization | 21 × 9971 | 31 × 6771 | 
| Prime factorization | 2 × 997 | 3 × 677 | 
| Divisors count | 4 | 4 | 
| Divisors | 1, 2, 997, 1994 | 1, 3, 677, 2031 | 
| Number of properties | 1 | 1 | 
| Semiprimes | 577th | 583rd | 
| Roman numberals | MCMXCIV | MMXXXI | 
| Base 2 | 111110010102 | 111111011112 | 
| Base 3 | 22012123 | 22100203 | 
| Base 4 | 1330224 | 1332334 | 
| Base 5 | 304345 | 311115 | 
| Base 6 | 131226 | 132236 | 
| Base 7 | 55467 | 56317 | 
| Base 8 | 37128 | 37578 | 
| Base 9 | 26559 | 27069 | 
| Base 10 | 199410 | 203110 | 
| Base 11 | 155311 | 158711 | 
| Base 12 | 11a212 | 121312 | 
| Base 13 | ba513 | c0313 | 
| Base 14 | a2614 | a5114 | 
| Base 15 | 8ce15 | 90615 | 
| Base 16 | 7ca16 | 7ef16 |