Compare 138189 vs 138191
| Property | 138189 | 138191 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 731 × 6311 | 1381911 |
| Prime factorization | 3 × 73 × 631 | 138191 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 73, 219, 631, 1893, 46063, 138189 | 1, 138191 |
| Number of properties | 0 | 5 |
| Additive primes | 5304th | |
| Emirps | 2664th | |
| Isolated primes | 9671st | |
| Primes | 12858th | |
| Sexy primes (1st member) | 3173rd | |
| Roman numberals | ||
| Base 2 | 1000011011110011012 | 1000011011110011112 |
| Base 3 | 210001200103 | 210001200123 |
| Base 4 | 2012330314 | 2012330334 |
| Base 5 | 134102245 | 134102315 |
| Base 6 | 25434336 | 25434356 |
| Base 7 | 11136127 | 11136147 |
| Base 8 | 4157158 | 4157178 |
| Base 9 | 2305039 | 2305059 |
| Base 10 | 13818910 | 13819110 |
| Base 11 | 9490711 | 9490911 |
| Base 12 | 67b7912 | 67b7b12 |
| Base 13 | 4ab8c13 | 4ab9113 |
| Base 14 | 3850914 | 3850b14 |
| Base 15 | 2ae2915 | 2ae2b15 |
| Base 16 | 21bcd16 | 21bcf16 |