Compare 138998 vs 139009
| Property | 138998 | 139009 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 21 × 694991 | 131 × 172 × 371 |
| Prime factorization | 2 × 69499 | 13 × 17 × 17 × 37 |
| Divisors count | 4 | 12 |
| Divisors | 1, 2, 69499, 138998 | 1, 13, 17, 37, 221, 289, 481, 629, 3757, 8177, 10693, 139009 |
| Number of properties | 1 | 0 |
| Semiprimes | 31975th | |
| Roman numberals | ||
| Base 2 | 1000011110111101102 | 1000011111000000012 |
| Base 3 | 210012000023 | 210012001113 |
| Base 4 | 2013233124 | 2013300014 |
| Base 5 | 134214435 | 134220145 |
| Base 6 | 25513026 | 25513216 |
| Base 7 | 11161467 | 11161637 |
| Base 8 | 4173668 | 4174018 |
| Base 9 | 2316029 | 2316149 |
| Base 10 | 13899810 | 13900910 |
| Base 11 | 9548211 | 9549211 |
| Base 12 | 6853212 | 6854112 |
| Base 13 | 4b36213 | 4b37013 |
| Base 14 | 3892614 | 3893314 |
| Base 15 | 2b2b815 | 2b2c415 |
| Base 16 | 21ef616 | 21f0116 |