Compare 129388 vs 129391
| Property | 129388 | 129391 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 71 × 46211 | 471 × 27531 |
| Prime factorization | 2 × 2 × 7 × 4621 | 47 × 2753 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 7, 14, 28, 4621, 9242, 18484, 32347, 64694, 129388 | 1, 47, 2753, 129391 |
| Number of properties | 0 | 1 |
| Semiprimes | 29895th | |
| Roman numberals | ||
| Base 2 | 111111001011011002 | 111111001011011112 |
| Base 3 | 201201110113 | 201201110213 |
| Base 4 | 1332112304 | 1332112334 |
| Base 5 | 131200235 | 131200315 |
| Base 6 | 24350046 | 24350116 |
| Base 7 | 10461407 | 10461437 |
| Base 8 | 3745548 | 3745578 |
| Base 9 | 2164349 | 2164379 |
| Base 10 | 12938810 | 12939110 |
| Base 11 | 8923611 | 8923911 |
| Base 12 | 62a6412 | 62a6712 |
| Base 13 | 46b7c13 | 46b8213 |
| Base 14 | 3522014 | 3522314 |
| Base 15 | 2850d15 | 2851115 |
| Base 16 | 1f96c16 | 1f96f16 |