Compare 21993 vs 22003
| Property | 21993 | 22003 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 73311 | 220031 |
| Prime factorization | 3 × 7331 | 22003 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 7331, 21993 | 1, 22003 |
| Number of properties | 1 | 5 |
| Additive primes | 1140th | |
| Isolated primes | 1722nd | |
| Primes | 2465th | |
| Semiprimes | 5553rd | |
| Sexy primes (2nd member) | 743rd | |
| Sexy prime triplets (3rd member) | 202nd | |
| Roman numberals | ||
| Base 2 | 1010101111010012 | 1010101111100112 |
| Base 3 | 10100111203 | 10100112213 |
| Base 4 | 111132214 | 111133034 |
| Base 5 | 12004335 | 12010035 |
| Base 6 | 2454536 | 2455116 |
| Base 7 | 1210567 | 1211027 |
| Base 8 | 527518 | 527638 |
| Base 9 | 331469 | 331579 |
| Base 10 | 2199310 | 2200310 |
| Base 11 | 1558411 | 1559311 |
| Base 12 | 1088912 | 1089712 |
| Base 13 | a01a13 | a02713 |
| Base 14 | 802d14 | 803914 |
| Base 15 | 67b315 | 67bd15 |
| Base 16 | 55e916 | 55f316 |