Compare 137980 vs 137989
| Property | 137980 | 137989 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 68991 | 171 × 81171 |
| Prime factorization | 2 × 2 × 5 × 6899 | 17 × 8117 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 6899, 13798, 27596, 34495, 68990, 137980 | 1, 17, 8117, 137989 |
| Number of properties | 0 | 1 |
| Semiprimes | 31750th | |
| Roman numberals | ||
| Base 2 | 1000011010111111002 | 1000011011000001012 |
| Base 3 | 210000211013 | 210000212013 |
| Base 4 | 2012233304 | 2012300114 |
| Base 5 | 134034105 | 134034245 |
| Base 6 | 25424446 | 25425016 |
| Base 7 | 11131637 | 11132057 |
| Base 8 | 4153748 | 4154058 |
| Base 9 | 2302419 | 2302519 |
| Base 10 | 13798010 | 13798910 |
| Base 11 | 9473711 | 9474511 |
| Base 12 | 67a2412 | 67a3112 |
| Base 13 | 4aa5b13 | 4aa6713 |
| Base 14 | 383da14 | 3840514 |
| Base 15 | 2ad3a15 | 2ad4415 |
| Base 16 | 21afc16 | 21b0516 |