Compare 138978 vs 138982
Property | 138978 | 138982 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 5 | 2 |
Prime factorization | 21 × 32 × 71 × 11031 | 21 × 694911 |
Prime factorization | 2 × 3 × 3 × 7 × 1103 | 2 × 69491 |
Divisors count | 24 | 4 |
Divisors | 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1103, 2206, 3309, 6618, 7721, 9927, 15442, 19854, 23163, 46326, 69489, 138978 | 1, 2, 69491, 138982 |
Number of properties | 0 | 1 |
Semiprimes | 31967th | |
Roman numberals | ||
Base 2 | 1000011110111000102 | 1000011110111001102 |
Base 3 | 210011221003 | 210011221113 |
Base 4 | 2013232024 | 2013232124 |
Base 5 | 134214035 | 134214125 |
Base 6 | 25512306 | 25512346 |
Base 7 | 11161207 | 11161247 |
Base 8 | 4173428 | 4173468 |
Base 9 | 2315709 | 2315749 |
Base 10 | 13897810 | 13898210 |
Base 11 | 9546411 | 9546811 |
Base 12 | 6851612 | 6851a12 |
Base 13 | 4b34813 | 4b34c13 |
Base 14 | 3891014 | 3891414 |
Base 15 | 2b2a315 | 2b2a715 |
Base 16 | 21ee216 | 21ee616 |