Compare 209929 vs 210739
| Property | 209929 | 210739 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2099291 | 2107391 |
| Prime factorization | 209929 | 210739 |
| Divisors count | 2 | 2 |
| Divisors | 1, 209929 | 1, 210739 |
| Number of properties | 5 | 3 |
| Additive primes | 7581st | |
| Isolated primes | 14356th | |
| Lucky primes | 2405th | 2412th |
| Primes | 18800th | 18871st |
| Pythagorean primes | 9390th | |
| Twin primes (2nd member) | 2253rd | |
| Roman numberals | ||
| Base 2 | 1100110100000010012 | 1100110111001100112 |
| Base 3 | 1011222220113 | 1012010020113 |
| Base 4 | 3031000214 | 3031303034 |
| Base 5 | 232042045 | 232204245 |
| Base 6 | 42555216 | 43033516 |
| Base 7 | 15330167 | 15352547 |
| Base 8 | 6320118 | 6334638 |
| Base 9 | 3488649 | 3510649 |
| Base 10 | 20992910 | 21073910 |
| Base 11 | 1337a511 | 13437111 |
| Base 12 | a15a112 | a1b5712 |
| Base 13 | 7472513 | 74bc913 |
| Base 14 | 5670d14 | 56b2b14 |
| Base 15 | 4230415 | 4269415 |
| Base 16 | 3340916 | 3373316 |