Compare 138980 vs 138981
Property | 138980 | 138981 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 4 | 2 |
Prime factorization | 22 × 51 × 69491 | 31 × 463271 |
Prime factorization | 2 × 2 × 5 × 6949 | 3 × 46327 |
Divisors count | 12 | 4 |
Divisors | 1, 2, 4, 5, 10, 20, 6949, 13898, 27796, 34745, 69490, 138980 | 1, 3, 46327, 138981 |
Number of properties | 0 | 1 |
Semiprimes | 31966th | |
Roman numberals | ||
Base 2 | 1000011110111001002 | 1000011110111001012 |
Base 3 | 210011221023 | 210011221103 |
Base 4 | 2013232104 | 2013232114 |
Base 5 | 134214105 | 134214115 |
Base 6 | 25512326 | 25512336 |
Base 7 | 11161227 | 11161237 |
Base 8 | 4173448 | 4173458 |
Base 9 | 2315729 | 2315739 |
Base 10 | 13898010 | 13898110 |
Base 11 | 9546611 | 9546711 |
Base 12 | 6851812 | 6851912 |
Base 13 | 4b34a13 | 4b34b13 |
Base 14 | 3891214 | 3891314 |
Base 15 | 2b2a515 | 2b2a615 |
Base 16 | 21ee416 | 21ee516 |