Compare 21993 vs 21994
Property | 21993 | 21994 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 3 |
Prime factorization | 31 × 73311 | 21 × 71 × 15711 |
Prime factorization | 3 × 7331 | 2 × 7 × 1571 |
Divisors count | 4 | 8 |
Divisors | 1, 3, 7331, 21993 | 1, 2, 7, 14, 1571, 3142, 10997, 21994 |
Number of properties | 1 | 0 |
Semiprimes | 5553rd | |
Roman numberals | ||
Base 2 | 1010101111010012 | 1010101111010102 |
Base 3 | 10100111203 | 10100111213 |
Base 4 | 111132214 | 111132224 |
Base 5 | 12004335 | 12004345 |
Base 6 | 2454536 | 2454546 |
Base 7 | 1210567 | 1210607 |
Base 8 | 527518 | 527528 |
Base 9 | 331469 | 331479 |
Base 10 | 2199310 | 2199410 |
Base 11 | 1558411 | 1558511 |
Base 12 | 1088912 | 1088a12 |
Base 13 | a01a13 | a01b13 |
Base 14 | 802d14 | 803014 |
Base 15 | 67b315 | 67b415 |
Base 16 | 55e916 | 55ea16 |