Compare 136991 vs 138239
| Property | 136991 | 138239 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1369911 | 1382391 |
| Prime factorization | 136991 | 138239 |
| Divisors count | 2 | 2 |
| Divisors | 1, 136991 | 1, 138239 |
| Number of properties | 7 | 5 |
| Additive primes | 5268th | |
| Chen primes | 5497th | 5543rd |
| Cousin primes (2nd member) | 1578th | |
| Harmonic primes | 4797th | 4828th |
| Primes | 12759th | 12861st |
| Prime triplets (2nd member) | 639th | |
| Safe primes | 871st | |
| Twin primes (1st member) | 1587th | 1595th |
| Roman numberals | ||
| Base 2 | 1000010111000111112 | 1000011011111111112 |
| Base 3 | 202212202023 | 210001212223 |
| Base 4 | 2011301334 | 2012333334 |
| Base 5 | 133404315 | 134104245 |
| Base 6 | 25341156 | 25435556 |
| Base 7 | 11102517 | 11140137 |
| Base 8 | 4134378 | 4157778 |
| Base 9 | 2278229 | 2305589 |
| Base 10 | 13699110 | 13823910 |
| Base 11 | 93a1811 | 9495211 |
| Base 12 | 6733b12 | 67bbb12 |
| Base 13 | 4a47a13 | 4abca13 |
| Base 14 | 37cd114 | 3854314 |
| Base 15 | 2a8cb15 | 2ae5e15 |
| Base 16 | 2171f16 | 21bff16 |