Compare 639214 vs 639239
| Property | 639214 | 639239 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 3196071 | 231 × 277931 |
| Prime factorization | 2 × 319607 | 23 × 27793 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 319607, 639214 | 1, 23, 27793, 639239 |
| Number of properties | 1 | 1 |
| Semiprimes | 136977th | 136984th |
| Roman numberals | ||
| Base 2 | 100111000000111011102 | 100111000001000001112 |
| Base 3 | 10121102111213 | 10121102121123 |
| Base 4 | 21300032324 | 21300100134 |
| Base 5 | 1304233245 | 1304234245 |
| Base 6 | 214111546 | 214112356 |
| Base 7 | 53014127 | 53014467 |
| Base 8 | 23403568 | 23404078 |
| Base 9 | 11737479 | 11737759 |
| Base 10 | 63921410 | 63923910 |
| Base 11 | 3a728411 | 3a72a711 |
| Base 12 | 269aba12 | 269b1b12 |
| Base 13 | 194c4413 | 194c6313 |
| Base 14 | 128d4214 | 128d5d14 |
| Base 15 | c95e415 | c960e15 |
| Base 16 | 9c0ee16 | 9c10716 |