Compare 21999 vs 22007
| Property | 21999 | 22007 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 73331 | 591 × 3731 |
| Prime factorization | 3 × 7333 | 59 × 373 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 7333, 21999 | 1, 59, 373, 22007 |
| Number of properties | 1 | 1 |
| Semiprimes | 5554th | 5556th |
| Roman numberals | ||
| Base 2 | 1010101111011112 | 1010101111101112 |
| Base 3 | 10100112103 | 10100120023 |
| Base 4 | 111132334 | 111133134 |
| Base 5 | 12004445 | 12010125 |
| Base 6 | 2455036 | 2455156 |
| Base 7 | 1210657 | 1211067 |
| Base 8 | 527578 | 527678 |
| Base 9 | 331539 | 331629 |
| Base 10 | 2199910 | 2200710 |
| Base 11 | 1558a11 | 1559711 |
| Base 12 | 1089312 | 1089b12 |
| Base 13 | a02313 | a02b13 |
| Base 14 | 803514 | 803d14 |
| Base 15 | 67b915 | 67c215 |
| Base 16 | 55ef16 | 55f716 |