Compare 135209 vs 135221
| Property | 135209 | 135221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1352091 | 1352211 |
| Prime factorization | 135209 | 135221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 135209 | 1, 135221 |
| Number of properties | 4 | 7 |
| Chen primes | 5433rd | |
| Happy primes | 1972nd | |
| Harmonic primes | 4734th | |
| Isolated primes | 9469th | |
| Long primes | 4713th | |
| Primes | 12594th | 12596th |
| Pythagorean primes | 6270th | 6271st |
| Sophie germain primes | 1500th | |
| Twin primes (1st member) | 1564th | |
| Roman numberals | ||
| Base 2 | 1000010000001010012 | 1000010000001101012 |
| Base 3 | 202121102023 | 202121110123 |
| Base 4 | 2010002214 | 2010003114 |
| Base 5 | 133113145 | 133113415 |
| Base 6 | 25215456 | 25220056 |
| Base 7 | 11021247 | 11021427 |
| Base 8 | 4100518 | 4100658 |
| Base 9 | 2254229 | 2254359 |
| Base 10 | 13520910 | 13522110 |
| Base 11 | 9264811 | 9265911 |
| Base 12 | 662b512 | 6630512 |
| Base 13 | 4970913 | 4971813 |
| Base 14 | 373bb14 | 373c914 |
| Base 15 | 2a0de15 | 2a0eb15 |
| Base 16 | 2102916 | 2103516 |