Compare 138902 vs 138907
| Property | 138902 | 138907 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 1991 × 3491 | 171 × 81711 |
| Prime factorization | 2 × 199 × 349 | 17 × 8171 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 199, 349, 398, 698, 69451, 138902 | 1, 17, 8171, 138907 |
| Number of properties | 0 | 1 |
| Semiprimes | 31947th | |
| Roman numberals | ||
| Base 2 | 1000011110100101102 | 1000011110100110112 |
| Base 3 | 210011121123 | 210011122013 |
| Base 4 | 2013221124 | 2013221234 |
| Base 5 | 134211025 | 134211125 |
| Base 6 | 25510226 | 25510316 |
| Base 7 | 11156517 | 11156567 |
| Base 8 | 4172268 | 4172338 |
| Base 9 | 2314759 | 2314819 |
| Base 10 | 13890210 | 13890710 |
| Base 11 | 953a511 | 953aa11 |
| Base 12 | 6847212 | 6847712 |
| Base 13 | 4b2ba13 | 4b2c213 |
| Base 14 | 3889814 | 3889d14 |
| Base 15 | 2b25215 | 2b25715 |
| Base 16 | 21e9616 | 21e9b16 |