Compare 30220 vs 30223
| Property | 30220 | 30223 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 51 × 15111 | 302231 |
| Prime factorization | 2 × 2 × 5 × 1511 | 30223 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 4, 5, 10, 20, 1511, 3022, 6044, 7555, 15110, 30220 | 1, 30223 |
| Number of properties | 0 | 4 |
| Emirps | 634th | |
| Harmonic primes | 1220th | |
| Isolated primes | 2330th | |
| Primes | 3269th | |
| Roman numberals | ||
| Base 2 | 1110110000011002 | 1110110000011112 |
| Base 3 | 11121100213 | 11121101013 |
| Base 4 | 131200304 | 131200334 |
| Base 5 | 14313405 | 14313435 |
| Base 6 | 3515246 | 3515316 |
| Base 7 | 1540517 | 1540547 |
| Base 8 | 730148 | 730178 |
| Base 9 | 454079 | 454119 |
| Base 10 | 3022010 | 3022310 |
| Base 11 | 2078311 | 2078611 |
| Base 12 | 155a412 | 155a712 |
| Base 13 | 109a813 | 109ab13 |
| Base 14 | b02814 | b02b14 |
| Base 15 | 8e4a15 | 8e4d15 |
| Base 16 | 760c16 | 760f16 |