Compare 138887 vs 138898
| Property | 138887 | 138898 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 71 × 198411 | 21 × 371 × 18771 |
| Prime factorization | 7 × 19841 | 2 × 37 × 1877 |
| Divisors count | 4 | 8 |
| Divisors | 1, 7, 19841, 138887 | 1, 2, 37, 74, 1877, 3754, 69449, 138898 |
| Number of properties | 1 | 0 |
| Semiprimes | 31943rd | |
| Roman numberals | ||
| Base 2 | 1000011110100001112 | 1000011110100100102 |
| Base 3 | 210011112223 | 210011121013 |
| Base 4 | 2013220134 | 2013221024 |
| Base 5 | 134210225 | 134210435 |
| Base 6 | 25505556 | 25510146 |
| Base 7 | 11156307 | 11156447 |
| Base 8 | 4172078 | 4172228 |
| Base 9 | 2314589 | 2314719 |
| Base 10 | 13888710 | 13889810 |
| Base 11 | 9539111 | 953a111 |
| Base 12 | 6845b12 | 6846a12 |
| Base 13 | 4b2a813 | 4b2b613 |
| Base 14 | 3888714 | 3889414 |
| Base 15 | 2b24215 | 2b24d15 |
| Base 16 | 21e8716 | 21e9216 |