Compare 61215 vs 61223
Property | 61215 | 61223 |
---|---|---|
Type | composite number | prime |
Unique factors | 5 | 1 |
Total factors | 5 | 1 |
Prime factorization | 31 × 51 × 71 × 111 × 531 | 612231 |
Prime factorization | 3 × 5 × 7 × 11 × 53 | 61223 |
Divisors count | 32 | 2 |
Divisors | 1, 3, 5, 7, 11, 15, 21, 33, 35, 53, 55, 77, 105, 159, 165, 231, 265, 371, 385, 583, 795, 1113, 1155, 1749, 1855, 2915, 4081, 5565, 8745, 12243, 20405, 61215 | 1, 61223 |
Number of properties | 0 | 4 |
Isolated primes | 4519th | |
Left-truncatable primes | 240th | |
Long primes | 2335th | |
Primes | 6162nd | |
Roman numberals | ||
Base 2 | 11101111000111112 | 11101111001001112 |
Base 3 | 100022220203 | 100022221123 |
Base 4 | 323301334 | 323302134 |
Base 5 | 34243305 | 34243435 |
Base 6 | 11512236 | 11512356 |
Base 7 | 3433207 | 3433317 |
Base 8 | 1674378 | 1674478 |
Base 9 | 1028669 | 1028759 |
Base 10 | 6121510 | 6122310 |
Base 11 | 41aa011 | 41aa811 |
Base 12 | 2b51312 | 2b51b12 |
Base 13 | 21b2b13 | 21b3613 |
Base 14 | 1844714 | 1845114 |
Base 15 | 1321015 | 1321815 |
Base 16 | ef1f16 | ef2716 |