Compare 210139 vs 210209
| Property | 210139 | 210209 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2101391 | 2102091 |
| Prime factorization | 210139 | 210209 |
| Divisors count | 2 | 2 |
| Divisors | 1, 210139 | 1, 210209 |
| Number of properties | 5 | 5 |
| Chen primes | 7858th | |
| Cousin primes (1st member) | 2229th | |
| Harmonic primes | 7048th | |
| Isolated primes | 14315th | 14321st |
| Long primes | 7042nd | |
| Primes | 18820th | 18828th |
| Pythagorean primes | 9403rd | |
| Sophie germain primes | 2140th | |
| Roman numberals | ||
| Base 2 | 1100110100110110112 | 1100110101001000012 |
| Base 3 | 1012000202213 | 1012001001123 |
| Base 4 | 3031031234 | 3031102014 |
| Base 5 | 232110245 | 232113145 |
| Base 6 | 43005116 | 43011056 |
| Base 7 | 15334367 | 15335667 |
| Base 8 | 6323338 | 6324418 |
| Base 9 | 3502279 | 3503159 |
| Base 10 | 21013910 | 21020910 |
| Base 11 | 13397611 | 133a2a11 |
| Base 12 | a173712 | a179512 |
| Base 13 | 7485713 | 748ac13 |
| Base 14 | 5681d14 | 5686d14 |
| Base 15 | 423e415 | 4243e15 |
| Base 16 | 334db16 | 3352116 |