Compare 399031 vs 399039
| Property | 399031 | 399039 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 3990311 | 31 × 1330131 |
| Prime factorization | 399031 | 3 × 133013 |
| Divisors count | 2 | 4 |
| Divisors | 1, 399031 | 1, 3, 133013, 399039 |
| Number of properties | 3 | 1 |
| Centered decagonal primes | 118th | |
| Isolated primes | 26192nd | |
| Primes | 33781st | |
| Semiprimes | 87353rd | |
| Roman numberals | ||
| Base 2 | 11000010110101101112 | 11000010110101111112 |
| Base 3 | 2020211002213 | 2020211010203 |
| Base 4 | 12011223134 | 12011223334 |
| Base 5 | 1002321115 | 1002321245 |
| Base 6 | 123152116 | 123152236 |
| Base 7 | 32512337 | 32512447 |
| Base 8 | 14132678 | 14132778 |
| Base 9 | 6673279 | 6673369 |
| Base 10 | 39903110 | 39903910 |
| Base 11 | 25288611 | 25289311 |
| Base 12 | 172b0712 | 172b1312 |
| Base 13 | 10c81913 | 10c82413 |
| Base 14 | a55c314 | a55cb14 |
| Base 15 | 7d37115 | 7d37915 |
| Base 16 | 616b716 | 616bf16 |