Compare 55242 vs 55243
| Property | 55242 | 55243 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 21 × 34 × 111 × 311 | 552431 |
| Prime factorization | 2 × 3 × 3 × 3 × 3 × 11 × 31 | 55243 |
| Divisors count | 40 | 2 |
| Divisors | 1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 81, 93, 99, 162, 186, 198, 279, 297, 341, 558, 594, 682, 837, 891, 1023, 1674, 1782, 2046, 2511, 3069, 5022, 6138, 9207, 18414, 27621, 55242 | 1, 55243 |
| Number of properties | 0 | 7 |
| Additive primes | 2450th | |
| Happy primes | 899th | |
| Harmonic primes | 2107th | |
| Isolated primes | 4100th | |
| Lucky primes | 797th | |
| Primes | 5613th | |
| Sexy primes (1st member) | 1524th | |
| Roman numberals | ||
| Base 2 | 11010111110010102 | 11010111110010112 |
| Base 3 | 22102100003 | 22102100013 |
| Base 4 | 311330224 | 311330234 |
| Base 5 | 32314325 | 32314335 |
| Base 6 | 11034306 | 11034316 |
| Base 7 | 3200257 | 3200267 |
| Base 8 | 1537128 | 1537138 |
| Base 9 | 837009 | 837019 |
| Base 10 | 5524210 | 5524310 |
| Base 11 | 3856011 | 3856111 |
| Base 12 | 27b7612 | 27b7712 |
| Base 13 | 1c1b513 | 1c1b613 |
| Base 14 | 161bc14 | 161bd14 |
| Base 15 | 1157c15 | 1157d15 |
| Base 16 | d7ca16 | d7cb16 |