Compare 128648 vs 128651
| Property | 128648 | 128651 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 131 × 12371 | 1271 × 10131 |
| Prime factorization | 2 × 2 × 2 × 13 × 1237 | 127 × 1013 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 4, 8, 13, 26, 52, 104, 1237, 2474, 4948, 9896, 16081, 32162, 64324, 128648 | 1, 127, 1013, 128651 |
| Number of properties | 0 | 1 |
| Semiprimes | 29738th | |
| Roman numberals | ||
| Base 2 | 111110110100010002 | 111110110100010112 |
| Base 3 | 201121102023 | 201121102123 |
| Base 4 | 1331220204 | 1331220234 |
| Base 5 | 131040435 | 131041015 |
| Base 6 | 24313326 | 24313356 |
| Base 7 | 10440327 | 10440357 |
| Base 8 | 3732108 | 3732138 |
| Base 9 | 2154229 | 2154259 |
| Base 10 | 12864810 | 12865110 |
| Base 11 | 8872311 | 8872611 |
| Base 12 | 6254812 | 6254b12 |
| Base 13 | 4673013 | 4673313 |
| Base 14 | 34c5214 | 34c5514 |
| Base 15 | 281b815 | 281bb15 |
| Base 16 | 1f68816 | 1f68b16 |