Compare 212881 vs 213149
| Property | 212881 | 213149 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2128811 | 2131491 |
| Prime factorization | 212881 | 213149 |
| Divisors count | 2 | 2 |
| Divisors | 1, 212881 | 1, 213149 |
| Number of properties | 5 | 5 |
| Chen primes | 7960th | |
| Harmonic primes | 7133rd | |
| Isolated primes | 14488th | 14508th |
| Long primes | 7125th | |
| Primes | 19037th | 19059th |
| Pythagorean primes | 9504th | 9513th |
| Super primes | 2163rd | |
| Roman numberals | ||
| Base 2 | 1100111111100100012 | 1101000000100111012 |
| Base 3 | 1012110001113 | 1012111011023 |
| Base 4 | 3033321014 | 3100021314 |
| Base 5 | 233030115 | 233100445 |
| Base 6 | 43213216 | 43224456 |
| Base 7 | 15444347 | 15452667 |
| Base 8 | 6376218 | 6402358 |
| Base 9 | 3540149 | 3543429 |
| Base 10 | 21288110 | 21314910 |
| Base 11 | 135a3911 | 13616211 |
| Base 12 | a324112 | a342512 |
| Base 13 | 75b8613 | 7603113 |
| Base 14 | 5781b14 | 5796d14 |
| Base 15 | 4312115 | 4324e15 |
| Base 16 | 33f9116 | 3409d16 |