Compare 209009 vs 209013
| Property | 209009 | 209013 | 
|---|---|---|
| Type | semiprime | composite number | 
| Unique factors | 2 | 4 | 
| Total factors | 2 | 4 | 
| Prime factorization | 471 × 44471 | 31 × 71 × 371 × 2691 | 
| Prime factorization | 47 × 4447 | 3 × 7 × 37 × 269 | 
| Divisors count | 4 | 16 | 
| Divisors | 1, 47, 4447, 209009 | 1, 3, 7, 21, 37, 111, 259, 269, 777, 807, 1883, 5649, 9953, 29859, 69671, 209013 | 
| Number of properties | 1 | 0 | 
| Semiprimes | 47152nd | |
| Roman numberals | ||
| Base 2 | 1100110000011100012 | 1100110000011101012 | 
| Base 3 | 1011212010023 | 1011212010203 | 
| Base 4 | 3030013014 | 3030013114 | 
| Base 5 | 231420145 | 231420235 | 
| Base 6 | 42513456 | 42513536 | 
| Base 7 | 15302337 | 15302407 | 
| Base 8 | 6301618 | 6301658 | 
| Base 9 | 3476329 | 3476369 | 
| Base 10 | 20900910 | 20901310 | 
| Base 11 | 13303911 | 13304211 | 
| Base 12 | a0b5512 | a0b5912 | 
| Base 13 | 7419813 | 7419c13 | 
| Base 14 | 5625314 | 5625714 | 
| Base 15 | 41dde15 | 41de315 | 
| Base 16 | 3307116 | 3307516 |