Compare 639214 vs 639221
| Property | 639214 | 639221 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 3196071 | 111 × 581111 |
| Prime factorization | 2 × 319607 | 11 × 58111 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 319607, 639214 | 1, 11, 58111, 639221 |
| Number of properties | 1 | 1 |
| Semiprimes | 136977th | 136979th |
| Roman numberals | ||
| Base 2 | 100111000000111011102 | 100111000000111101012 |
| Base 3 | 10121102111213 | 10121102112123 |
| Base 4 | 21300032324 | 21300033114 |
| Base 5 | 1304233245 | 1304233415 |
| Base 6 | 214111546 | 214112056 |
| Base 7 | 53014127 | 53014227 |
| Base 8 | 23403568 | 23403658 |
| Base 9 | 11737479 | 11737559 |
| Base 10 | 63921410 | 63922110 |
| Base 11 | 3a728411 | 3a729011 |
| Base 12 | 269aba12 | 269b0512 |
| Base 13 | 194c4413 | 194c4b13 |
| Base 14 | 128d4214 | 128d4914 |
| Base 15 | c95e415 | c95eb15 |
| Base 16 | 9c0ee16 | 9c0f516 |