Compare 123978 vs 123983
| Property | 123978 | 123983 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 31 × 206631 | 1239831 |
| Prime factorization | 2 × 3 × 20663 | 123983 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 3, 6, 20663, 41326, 61989, 123978 | 1, 123983 |
| Number of properties | 0 | 6 |
| Cousin primes (2nd member) | 1451st | |
| Isolated primes | 8728th | |
| Long primes | 4359th | |
| Primes | 11649th | |
| Safe primes | 796th | |
| Sexy primes (1st member) | 2904th | |
| Roman numberals | ||
| Base 2 | 111100100010010102 | 111100100010011112 |
| Base 3 | 200220012103 | 200220012223 |
| Base 4 | 1321010224 | 1321010334 |
| Base 5 | 124314035 | 124314135 |
| Base 6 | 23535506 | 23535556 |
| Base 7 | 10243117 | 10243167 |
| Base 8 | 3621128 | 3621178 |
| Base 9 | 2080539 | 2080589 |
| Base 10 | 12397810 | 12398310 |
| Base 11 | 8516811 | 8517211 |
| Base 12 | 5b8b612 | 5b8bb12 |
| Base 13 | 4457a13 | 4458213 |
| Base 14 | 3327814 | 3327d14 |
| Base 15 | 26b0315 | 26b0815 |
| Base 16 | 1e44a16 | 1e44f16 |