Compare 220919 vs 220930
| Property | 220919 | 220930 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2209191 | 21 × 51 × 220931 |
| Prime factorization | 220919 | 2 × 5 × 22093 |
| Divisors count | 2 | 8 |
| Divisors | 1, 220919 | 1, 2, 5, 10, 22093, 44186, 110465, 220930 |
| Number of properties | 6 | 0 |
| Additive primes | 7968th | |
| Chen primes | 8210th | |
| Isolated primes | 15023rd | |
| Primes | 19692nd | |
| Safe primes | 1270th | |
| Sophie germain primes | 2233rd | |
| Roman numberals | ||
| Base 2 | 1101011110111101112 | 1101011111000000102 |
| Base 3 | 1020200010123 | 1020200011213 |
| Base 4 | 3113233134 | 3113300024 |
| Base 5 | 240321345 | 240322105 |
| Base 6 | 44224356 | 44224546 |
| Base 7 | 16100367 | 16100537 |
| Base 8 | 6573678 | 6574028 |
| Base 9 | 3660359 | 3660479 |
| Base 10 | 22091910 | 22093010 |
| Base 11 | 140a8611 | 140a9611 |
| Base 12 | a7a1b12 | a7a2a12 |
| Base 13 | 7972a13 | 7973813 |
| Base 14 | 5a71d14 | 5a72a14 |
| Base 15 | 456ce15 | 456da15 |
| Base 16 | 35ef716 | 35f0216 |