Compare 7979 vs 7980
| Property | 7979 | 7980 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 5 |
| Total factors | 2 | 6 |
| Prime factorization | 791 × 1011 | 22 × 31 × 51 × 71 × 191 |
| Prime factorization | 79 × 101 | 2 × 2 × 3 × 5 × 7 × 19 |
| Divisors count | 4 | 48 |
| Divisors | 1, 79, 101, 7979 | 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980 |
| Number of properties | 1 | 0 |
| Semiprimes | 2123rd | |
| Roman numberals | ||
| Base 2 | 11111001010112 | 11111001011002 |
| Base 3 | 1012211123 | 1012211203 |
| Base 4 | 13302234 | 13302304 |
| Base 5 | 2234045 | 2234105 |
| Base 6 | 1005356 | 1005406 |
| Base 7 | 321567 | 321607 |
| Base 8 | 174538 | 174548 |
| Base 9 | 118459 | 118469 |
| Base 10 | 797910 | 798010 |
| Base 11 | 5aa411 | 5aa511 |
| Base 12 | 474b12 | 475012 |
| Base 13 | 382a13 | 382b13 |
| Base 14 | 2c9d14 | 2ca014 |
| Base 15 | 256e15 | 257015 |
| Base 16 | 1f2b16 | 1f2c16 |