Compare 209208 vs 209213
| Property | 209208 | 209213 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 23 × 31 × 231 × 3791 | 2092131 |
| Prime factorization | 2 × 2 × 2 × 3 × 23 × 379 | 209213 |
| Divisors count | 32 | 2 |
| Divisors | 1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 379, 552, 758, 1137, 1516, 2274, 3032, 4548, 8717, 9096, 17434, 26151, 34868, 52302, 69736, 104604, 209208 | 1, 209213 |
| Number of properties | 0 | 6 |
| Additive primes | 7558th | |
| Chen primes | 7829th | |
| Isolated primes | 14245th | |
| Primes | 18734th | |
| Pythagorean primes | 9355th | |
| Sophie germain primes | 2130th | |
| Roman numberals | ||
| Base 2 | 1100110001001110002 | 1100110001001111012 |
| Base 3 | 1011212221103 | 1011212221223 |
| Base 4 | 3030103204 | 3030103314 |
| Base 5 | 231433135 | 231433235 |
| Base 6 | 42523206 | 42523256 |
| Base 7 | 15306367 | 15306447 |
| Base 8 | 6304708 | 6304758 |
| Base 9 | 3478739 | 3478789 |
| Base 10 | 20920810 | 20921310 |
| Base 11 | 1331aa11 | 13320411 |
| Base 12 | a10a012 | a10a512 |
| Base 13 | 742bc13 | 742c413 |
| Base 14 | 5635614 | 5635b14 |
| Base 15 | 41ec315 | 41ec815 |
| Base 16 | 3313816 | 3313d16 |