Compare 209480 vs 209491
| Property | 209480 | 209491 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 51 × 52371 | 171 × 123231 |
| Prime factorization | 2 × 2 × 2 × 5 × 5237 | 17 × 12323 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 4, 5, 8, 10, 20, 40, 5237, 10474, 20948, 26185, 41896, 52370, 104740, 209480 | 1, 17, 12323, 209491 |
| Number of properties | 0 | 1 |
| Semiprimes | 47257th | |
| Roman numberals | ||
| Base 2 | 1100110010010010002 | 1100110010010100112 |
| Base 3 | 1011221001123 | 1011221002213 |
| Base 4 | 3030210204 | 3030211034 |
| Base 5 | 232004105 | 232004315 |
| Base 6 | 42534526 | 42535116 |
| Base 7 | 15315057 | 15315227 |
| Base 8 | 6311108 | 6311238 |
| Base 9 | 3483159 | 3483279 |
| Base 10 | 20948010 | 20949110 |
| Base 11 | 13342711 | 13343711 |
| Base 12 | a128812 | a129712 |
| Base 13 | 7446b13 | 7447913 |
| Base 14 | 564ac14 | 564b914 |
| Base 15 | 4210515 | 4211115 |
| Base 16 | 3324816 | 3325316 |