Compare 445009 vs 445019
| Property | 445009 | 445019 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 171 × 261771 | 4450191 |
| Prime factorization | 17 × 26177 | 445019 |
| Divisors count | 4 | 2 |
| Divisors | 1, 17, 26177, 445009 | 1, 445019 |
| Number of properties | 1 | 5 |
| Additive primes | 14768th | |
| Chen primes | 14953rd | |
| Happy primes | 5523rd | |
| Primes | 37349th | |
| Semiprimes | 96887th | |
| Twin primes (1st member) | 4166th | |
| Roman numberals | ||
| Base 2 | 11011001010010100012 | 11011001010010110112 |
| Base 3 | 2111211022113 | 2111211100123 |
| Base 4 | 12302211014 | 12302211234 |
| Base 5 | 1032200145 | 1032200345 |
| Base 6 | 133121216 | 133121356 |
| Base 7 | 35322557 | 35323017 |
| Base 8 | 15451218 | 15451338 |
| Base 9 | 7473849 | 7474059 |
| Base 10 | 44500910 | 44501910 |
| Base 11 | 28438411 | 28439311 |
| Base 12 | 19564112 | 19564b12 |
| Base 13 | 12772613 | 12773313 |
| Base 14 | b826514 | b827114 |
| Base 15 | 8bcc415 | 8bcce15 |
| Base 16 | 6ca5116 | 6ca5b16 |