Compare 121904 vs 121906
| Property | 121904 | 121906 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 24 × 191 × 4011 | 21 × 609531 |
| Prime factorization | 2 × 2 × 2 × 2 × 19 × 401 | 2 × 60953 |
| Divisors count | 20 | 4 |
| Divisors | 1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 401, 802, 1604, 3208, 6416, 7619, 15238, 30476, 60952, 121904 | 1, 2, 60953, 121906 |
| Number of properties | 0 | 1 |
| Semiprimes | 28256th | |
| Roman numberals | ||
| Base 2 | 111011100001100002 | 111011100001100102 |
| Base 3 | 200120122223 | 200120200013 |
| Base 4 | 1313003004 | 1313003024 |
| Base 5 | 124001045 | 124001115 |
| Base 6 | 23402126 | 23402146 |
| Base 7 | 10152567 | 10152617 |
| Base 8 | 3560608 | 3560628 |
| Base 9 | 2051889 | 2052019 |
| Base 10 | 12190410 | 12190610 |
| Base 11 | 8365211 | 8365411 |
| Base 12 | 5a66812 | 5a66a12 |
| Base 13 | 4364313 | 4364513 |
| Base 14 | 325d614 | 325d814 |
| Base 15 | 261be15 | 261c115 |
| Base 16 | 1dc3016 | 1dc3216 |