Compare 204912 vs 204923
| Property | 204912 | 204923 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 24 × 32 × 14231 | 2049231 |
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 3 × 1423 | 204923 |
| Divisors count | 30 | 2 |
| Divisors | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1423, 2846, 4269, 5692, 8538, 11384, 12807, 17076, 22768, 25614, 34152, 51228, 68304, 102456, 204912 | 1, 204923 |
| Number of properties | 0 | 4 |
| Isolated primes | 13969th | |
| Primes | 18376th | |
| Safe primes | 1198th | |
| Sexy primes (2nd member) | 4375th | |
| Roman numberals | ||
| Base 2 | 1100100000011100002 | 1100100000011110112 |
| Base 3 | 1011020021003 | 1011020022023 |
| Base 4 | 3020013004 | 3020013234 |
| Base 5 | 230241225 | 230241435 |
| Base 6 | 42204006 | 42204156 |
| Base 7 | 15122617 | 15123057 |
| Base 8 | 6201608 | 6201738 |
| Base 9 | 3420709 | 3420829 |
| Base 10 | 20491210 | 20492310 |
| Base 11 | 12aa5411 | 12aa6411 |
| Base 12 | 9a70012 | 9a70b12 |
| Base 13 | 7236613 | 7237413 |
| Base 14 | 5496814 | 5497514 |
| Base 15 | 40aac15 | 40ab815 |
| Base 16 | 3207016 | 3207b16 |