Compare 990988 vs 990993
| Property | 990988 | 990993 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 291 × 85431 | 31 × 3303311 |
| Prime factorization | 2 × 2 × 29 × 8543 | 3 × 330331 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 29, 58, 116, 8543, 17086, 34172, 247747, 495494, 990988 | 1, 3, 330331, 990993 |
| Number of properties | 0 | 1 |
| Semiprimes | 208237th | |
| Roman numberals | ||
| Base 2 | 111100011111000011002 | 111100011111000100012 |
| Base 3 | 12121001010213 | 12121001011103 |
| Base 4 | 33013300304 | 33013301014 |
| Base 5 | 2232024235 | 2232024335 |
| Base 6 | 331235246 | 331235336 |
| Base 7 | 112651157 | 112651237 |
| Base 8 | 36174148 | 36174218 |
| Base 9 | 17703379 | 17703439 |
| Base 10 | 99098810 | 99099310 |
| Base 11 | 6175a911 | 61760311 |
| Base 12 | 3b95a412 | 3b95a912 |
| Base 13 | 2890ab13 | 2890b313 |
| Base 14 | 1bb20c14 | 1bb21314 |
| Base 15 | 14895d15 | 14896315 |
| Base 16 | f1f0c16 | f1f1116 |