Compare 20661 vs 20667
| Property | 20661 | 20667 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 3 | 3 |
| Prime factorization | 31 × 711 × 971 | 31 × 832 |
| Prime factorization | 3 × 71 × 97 | 3 × 83 × 83 |
| Divisors count | 8 | 6 |
| Divisors | 1, 3, 71, 97, 213, 291, 6887, 20661 | 1, 3, 83, 249, 6889, 20667 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010000101101012 | 1010000101110112 |
| Base 3 | 10011000203 | 10011001103 |
| Base 4 | 110023114 | 110023234 |
| Base 5 | 11301215 | 11301325 |
| Base 6 | 2353536 | 2354036 |
| Base 7 | 1141447 | 1141537 |
| Base 8 | 502658 | 502738 |
| Base 9 | 313069 | 313139 |
| Base 10 | 2066110 | 2066710 |
| Base 11 | 1458311 | 1458911 |
| Base 12 | bb5912 | bb6312 |
| Base 13 | 953413 | 953a13 |
| Base 14 | 775b14 | 776314 |
| Base 15 | 61c615 | 61cc15 |
| Base 16 | 50b516 | 50bb16 |