Compare 142030 vs 142031
Property | 142030 | 142031 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 21 × 51 × 71 × 20291 | 1420311 |
Prime factorization | 2 × 5 × 7 × 2029 | 142031 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 5, 7, 10, 14, 35, 70, 2029, 4058, 10145, 14203, 20290, 28406, 71015, 142030 | 1, 142031 |
Number of properties | 0 | 8 |
Additive primes | 5445th | |
Chen primes | 5674th | |
Emirps | 2758th | |
Happy primes | 2071st | |
Harmonic primes | 4949th | |
Isolated primes | 9934th | |
Primes | 13187th | |
Super primes | 1570th | |
Roman numberals | ||
Base 2 | 1000101010110011102 | 1000101010110011112 |
Base 3 | 210122111013 | 210122111023 |
Base 4 | 2022230324 | 2022230334 |
Base 5 | 140211105 | 140211115 |
Base 6 | 30133146 | 30133156 |
Base 7 | 11310407 | 11310417 |
Base 8 | 4253168 | 4253178 |
Base 9 | 2357419 | 2357429 |
Base 10 | 14203010 | 14203110 |
Base 11 | 9778911 | 9778a11 |
Base 12 | 6a23a12 | 6a23b12 |
Base 13 | 4c85513 | 4c85613 |
Base 14 | 39a9014 | 39a9114 |
Base 15 | 2c13a15 | 2c13b15 |
Base 16 | 22ace16 | 22acf16 |