Compare 128530 vs 128539
| Property | 128530 | 128539 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 51 × 128531 | 1731 × 7431 |
| Prime factorization | 2 × 5 × 12853 | 173 × 743 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 5, 10, 12853, 25706, 64265, 128530 | 1, 173, 743, 128539 |
| Number of properties | 0 | 1 |
| Semiprimes | 29713th | |
| Roman numberals | ||
| Base 2 | 111110110000100102 | 111110110000110112 |
| Base 3 | 201120221013 | 201120222013 |
| Base 4 | 1331201024 | 1331201234 |
| Base 5 | 131031105 | 131031245 |
| Base 6 | 24310146 | 24310316 |
| Base 7 | 10435037 | 10435157 |
| Base 8 | 3730228 | 3730338 |
| Base 9 | 2152719 | 2152819 |
| Base 10 | 12853010 | 12853910 |
| Base 11 | 8862611 | 8863411 |
| Base 12 | 6246a12 | 6247712 |
| Base 13 | 4666c13 | 4667813 |
| Base 14 | 34baa14 | 34bb514 |
| Base 15 | 2813a15 | 2814415 |
| Base 16 | 1f61216 | 1f61b16 |