Compare 138187 vs 138191
| Property | 138187 | 138191 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 71 × 191 × 10391 | 1381911 |
| Prime factorization | 7 × 19 × 1039 | 138191 |
| Divisors count | 8 | 2 |
| Divisors | 1, 7, 19, 133, 1039, 7273, 19741, 138187 | 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 | 1000011011110010112 | 1000011011110011112 |
| Base 3 | 210001200013 | 210001200123 |
| Base 4 | 2012330234 | 2012330334 |
| Base 5 | 134102225 | 134102315 |
| Base 6 | 25434316 | 25434356 |
| Base 7 | 11136107 | 11136147 |
| Base 8 | 4157138 | 4157178 |
| Base 9 | 2305019 | 2305059 |
| Base 10 | 13818710 | 13819110 |
| Base 11 | 9490511 | 9490911 |
| Base 12 | 67b7712 | 67b7b12 |
| Base 13 | 4ab8a13 | 4ab9113 |
| Base 14 | 3850714 | 3850b14 |
| Base 15 | 2ae2715 | 2ae2b15 |
| Base 16 | 21bcb16 | 21bcf16 |