Compare 979 vs 980
| Property | 979 | 980 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 111 × 891 | 22 × 51 × 72 |
| Prime factorization | 11 × 89 | 2 × 2 × 5 × 7 × 7 |
| Divisors count | 4 | 18 |
| Divisors | 1, 11, 89, 979 | 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980 |
| Number of properties | 1 | 0 |
| Semiprimes | 293rd | |
| Roman numberals | CMLXXIX | CMLXXX |
| Base 2 | 11110100112 | 11110101002 |
| Base 3 | 11000213 | 11000223 |
| Base 4 | 331034 | 331104 |
| Base 5 | 124045 | 124105 |
| Base 6 | 43116 | 43126 |
| Base 7 | 25667 | 26007 |
| Base 8 | 17238 | 17248 |
| Base 9 | 13079 | 13089 |
| Base 10 | 97910 | 98010 |
| Base 11 | 81011 | 81111 |
| Base 12 | 69712 | 69812 |
| Base 13 | 5a413 | 5a513 |
| Base 14 | 4dd14 | 50014 |
| Base 15 | 45415 | 45515 |
| Base 16 | 3d316 | 3d416 |