Compare 139397 vs 187547
| Property | 139397 | 187547 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1393971 | 1875471 |
| Prime factorization | 139397 | 187547 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139397 | 1, 187547 |
| Number of properties | 8 | 5 |
| Chen primes | 5583rd | 7159th |
| Cousin primes (2nd member) | 1602nd | |
| Emirps | 2687th | |
| Happy primes | 2023rd | |
| Harmonic primes | 6360th | |
| Isolated primes | 9751st | 12855th |
| Left-truncatable primes | 354th | 362nd |
| Primes | 12958th | 16968th |
| Pythagorean primes | 6454th | |
| Roman numberals | ||
| Base 2 | 1000100000100001012 | 1011011100100110112 |
| Base 3 | 210020122123 | 1001120210123 |
| Base 4 | 2020020114 | 2313021234 |
| Base 5 | 134300425 | 220001425 |
| Base 6 | 25532056 | 40041356 |
| Base 7 | 11202567 | 14105337 |
| Base 8 | 4202058 | 5562338 |
| Base 9 | 2321859 | 3152359 |
| Base 10 | 13939710 | 18754710 |
| Base 11 | 9580511 | 1189a811 |
| Base 12 | 6880512 | 9064b12 |
| Base 13 | 4b5ab13 | 6749913 |
| Base 14 | 38b2d14 | 4c4c314 |
| Base 15 | 2b48215 | 3a88215 |
| Base 16 | 2208516 | 2dc9b16 |