Compare 990977 vs 990982
| Property | 990977 | 990982 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 131 × 311 × 24591 | 21 × 4954911 |
| Prime factorization | 13 × 31 × 2459 | 2 × 495491 |
| Divisors count | 8 | 4 |
| Divisors | 1, 13, 31, 403, 2459, 31967, 76229, 990977 | 1, 2, 495491, 990982 |
| Number of properties | 0 | 1 |
| Semiprimes | 208233rd | |
| Roman numberals | ||
| Base 2 | 111100011111000000012 | 111100011111000001102 |
| Base 3 | 12121001002123 | 12121001010013 |
| Base 4 | 33013300014 | 33013300124 |
| Base 5 | 2232024025 | 2232024125 |
| Base 6 | 331235056 | 331235146 |
| Base 7 | 112651017 | 112651067 |
| Base 8 | 36174018 | 36174068 |
| Base 9 | 17703259 | 17703319 |
| Base 10 | 99097710 | 99098210 |
| Base 11 | 61759911 | 6175a311 |
| Base 12 | 3b959512 | 3b959a12 |
| Base 13 | 2890a013 | 2890a513 |
| Base 14 | 1bb20114 | 1bb20614 |
| Base 15 | 14895215 | 14895715 |
| Base 16 | f1f0116 | f1f0616 |