Compare 122972 vs 122981
| Property | 122972 | 122981 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 711 × 4331 | 231 × 53471 |
| Prime factorization | 2 × 2 × 71 × 433 | 23 × 5347 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 71, 142, 284, 433, 866, 1732, 30743, 61486, 122972 | 1, 23, 5347, 122981 |
| Number of properties | 0 | 1 |
| Semiprimes | 28480th | |
| Roman numberals | ||
| Base 2 | 111100000010111002 | 111100000011001012 |
| Base 3 | 200202001123 | 200202002123 |
| Base 4 | 1320011304 | 1320012114 |
| Base 5 | 124133425 | 124134115 |
| Base 6 | 23451526 | 23452056 |
| Base 7 | 10213437 | 10213557 |
| Base 8 | 3601348 | 3601458 |
| Base 9 | 2066159 | 2066259 |
| Base 10 | 12297210 | 12298110 |
| Base 11 | 8443311 | 8444111 |
| Base 12 | 5b1b812 | 5b20512 |
| Base 13 | 43c8513 | 43c9113 |
| Base 14 | 32b5a14 | 32b6514 |
| Base 15 | 2668215 | 2668b15 |
| Base 16 | 1e05c16 | 1e06516 |