Compare 130209 vs 130211
| Property | 130209 | 130211 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 434031 | 1302111 |
| Prime factorization | 3 × 43403 | 130211 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 43403, 130209 | 1, 130211 |
| Number of properties | 1 | 5 |
| Chen primes | 5259th | |
| Emirps | 2470th | |
| Isolated primes | 9143rd | |
| Long primes | 4569th | |
| Primes | 12178th | |
| Semiprimes | 30068th | |
| Roman numberals | ||
| Base 2 | 111111100101000012 | 111111100101000112 |
| Base 3 | 201211211203 | 201211211223 |
| Base 4 | 1333022014 | 1333022034 |
| Base 5 | 131313145 | 131313215 |
| Base 6 | 24424536 | 24424556 |
| Base 7 | 10514227 | 10514247 |
| Base 8 | 3762418 | 3762438 |
| Base 9 | 2175469 | 2175489 |
| Base 10 | 13020910 | 13021110 |
| Base 11 | 8991211 | 8991411 |
| Base 12 | 6342912 | 6342b12 |
| Base 13 | 4736113 | 4736313 |
| Base 14 | 3564914 | 3564b14 |
| Base 15 | 288a915 | 288ab15 |
| Base 16 | 1fca116 | 1fca316 |