Compare 630209 vs 630221
| Property | 630209 | 630221 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 731 × 891 × 971 | 371 × 170331 |
| Prime factorization | 73 × 89 × 97 | 37 × 17033 |
| Divisors count | 8 | 4 |
| Divisors | 1, 73, 89, 97, 6497, 7081, 8633, 630209 | 1, 37, 17033, 630221 |
| Number of properties | 0 | 1 |
| Semiprimes | 135109th | |
| Roman numberals | ||
| Base 2 | 100110011101110000012 | 100110011101110011012 |
| Base 3 | 10120001110023 | 10120001111123 |
| Base 4 | 21213130014 | 21213130314 |
| Base 5 | 1301313145 | 1301313415 |
| Base 6 | 213013456 | 213014056 |
| Base 7 | 52332267 | 52332447 |
| Base 8 | 23167018 | 23167158 |
| Base 9 | 11604329 | 11604459 |
| Base 10 | 63020910 | 63022110 |
| Base 11 | 3a053811 | 3a054911 |
| Base 12 | 26485512 | 26486512 |
| Base 13 | 190b0813 | 190b1713 |
| Base 14 | 12594d14 | 12595b14 |
| Base 15 | c6ade15 | c6aeb15 |
| Base 16 | 99dc116 | 99dcd16 |