Compare 61213 vs 61223
| Property | 61213 | 61223 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 411 × 14931 | 612231 |
| Prime factorization | 41 × 1493 | 61223 |
| Divisors count | 4 | 2 |
| Divisors | 1, 41, 1493, 61213 | 1, 61223 |
| Number of properties | 1 | 4 |
| Isolated primes | 4519th | |
| Left-truncatable primes | 240th | |
| Long primes | 2335th | |
| Primes | 6162nd | |
| Semiprimes | 14653rd | |
| Roman numberals | ||
| Base 2 | 11101111000111012 | 11101111001001112 |
| Base 3 | 100022220113 | 100022221123 |
| Base 4 | 323301314 | 323302134 |
| Base 5 | 34243235 | 34243435 |
| Base 6 | 11512216 | 11512356 |
| Base 7 | 3433157 | 3433317 |
| Base 8 | 1674358 | 1674478 |
| Base 9 | 1028649 | 1028759 |
| Base 10 | 6121310 | 6122310 |
| Base 11 | 41a9911 | 41aa811 |
| Base 12 | 2b51112 | 2b51b12 |
| Base 13 | 21b2913 | 21b3613 |
| Base 14 | 1844514 | 1845114 |
| Base 15 | 1320d15 | 1321815 |
| Base 16 | ef1d16 | ef2716 |