Compare 868988 vs 868991
| Property | 868988 | 868991 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 531 × 40991 | 1371 × 63431 |
| Prime factorization | 2 × 2 × 53 × 4099 | 137 × 6343 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 53, 106, 212, 4099, 8198, 16396, 217247, 434494, 868988 | 1, 137, 6343, 868991 |
| Number of properties | 0 | 1 |
| Semiprimes | 183566th | |
| Roman numberals | ||
| Base 2 | 110101000010011111002 | 110101000010011111112 |
| Base 3 | 11220110002023 | 11220110002123 |
| Base 4 | 31100213304 | 31100213334 |
| Base 5 | 2103014235 | 2103014315 |
| Base 6 | 303430326 | 303430356 |
| Base 7 | 102463317 | 102463347 |
| Base 8 | 32411748 | 32411778 |
| Base 9 | 15640229 | 15640259 |
| Base 10 | 86898810 | 86899110 |
| Base 11 | 54397a11 | 54398211 |
| Base 12 | 35aa7812 | 35aa7b12 |
| Base 13 | 2456c313 | 2456c613 |
| Base 14 | 18898814 | 18898b14 |
| Base 15 | 12272815 | 12272b15 |
| Base 16 | d427c16 | d427f16 |