Compare 200909 vs 200913
| Property | 200909 | 200913 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2009091 | 31 × 1931 × 3471 |
| Prime factorization | 200909 | 3 × 193 × 347 |
| Divisors count | 2 | 8 |
| Divisors | 1, 200909 | 1, 3, 193, 347, 579, 1041, 66971, 200913 |
| Number of properties | 6 | 0 |
| Chen primes | 7551st | |
| Isolated primes | 13732nd | |
| Long primes | 6766th | |
| Primes | 18055th | |
| Pythagorean primes | 9012th | |
| Sexy primes (2nd member) | 4312th | |
| Roman numberals | ||
| Base 2 | 1100010000110011012 | 1100010000110100012 |
| Base 3 | 1010121210023 | 1010121210203 |
| Base 4 | 3010030314 | 3010031014 |
| Base 5 | 224121145 | 224121235 |
| Base 6 | 41500456 | 41500536 |
| Base 7 | 14645127 | 14645167 |
| Base 8 | 6103158 | 6103218 |
| Base 9 | 3355329 | 3355369 |
| Base 10 | 20090910 | 20091310 |
| Base 11 | 127a4511 | 127a4911 |
| Base 12 | 9832512 | 9832912 |
| Base 13 | 705a713 | 705ab13 |
| Base 14 | 5330914 | 5330d14 |
| Base 15 | 3e7de15 | 3e7e315 |
| Base 16 | 310cd16 | 310d116 |