Compare 728006 vs 728009
| Property | 728006 | 728009 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 3471 × 10491 | 1571 × 46371 |
| Prime factorization | 2 × 347 × 1049 | 157 × 4637 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 347, 694, 1049, 2098, 364003, 728006 | 1, 157, 4637, 728009 |
| Number of properties | 0 | 1 |
| Semiprimes | 155054th | |
| Roman numberals | ||
| Base 2 | 101100011011110001102 | 101100011011110010012 |
| Base 3 | 11002221220123 | 11002221220223 |
| Base 4 | 23012330124 | 23012330214 |
| Base 5 | 1412440115 | 1412440145 |
| Base 6 | 233342226 | 233342256 |
| Base 7 | 61213167 | 61213227 |
| Base 8 | 26157068 | 26157118 |
| Base 9 | 13285659 | 13285689 |
| Base 10 | 72800610 | 72800910 |
| Base 11 | 457a6411 | 457a6711 |
| Base 12 | 2b137212 | 2b137512 |
| Base 13 | 1c649613 | 1c649913 |
| Base 14 | 14d44614 | 14d44914 |
| Base 15 | e5a8b15 | e5a8e15 |
| Base 16 | b1bc616 | b1bc916 |