Compare 123978 vs 123979
Property | 123978 | 123979 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 21 × 31 × 206631 | 1239791 |
Prime factorization | 2 × 3 × 20663 | 123979 |
Divisors count | 8 | 2 |
Divisors | 1, 2, 3, 6, 20663, 41326, 61989, 123978 | 1, 123979 |
Number of properties | 0 | 6 |
Additive primes | 4800th | |
Cousin primes (1st member) | 1451st | |
Harmonic primes | 4401st | |
Isolated primes | 8727th | |
Primes | 11648th | |
Sexy primes (2nd member) | 2903rd | |
Roman numberals | ||
Base 2 | 111100100010010102 | 111100100010010112 |
Base 3 | 200220012103 | 200220012113 |
Base 4 | 1321010224 | 1321010234 |
Base 5 | 124314035 | 124314045 |
Base 6 | 23535506 | 23535516 |
Base 7 | 10243117 | 10243127 |
Base 8 | 3621128 | 3621138 |
Base 9 | 2080539 | 2080549 |
Base 10 | 12397810 | 12397910 |
Base 11 | 8516811 | 8516911 |
Base 12 | 5b8b612 | 5b8b712 |
Base 13 | 4457a13 | 4457b13 |
Base 14 | 3327814 | 3327914 |
Base 15 | 26b0315 | 26b0415 |
Base 16 | 1e44a16 | 1e44b16 |