Compare 135979 vs 135981
Property | 135979 | 135981 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 1359791 | 32 × 291 × 5211 |
Prime factorization | 135979 | 3 × 3 × 29 × 521 |
Divisors count | 2 | 12 |
Divisors | 1, 135979 | 1, 3, 9, 29, 87, 261, 521, 1563, 4689, 15109, 45327, 135981 |
Number of properties | 5 | 0 |
Harmonic primes | 4764th | |
Lucky primes | 1657th | |
Primes | 12665th | |
Twin primes (2nd member) | 1575th | |
Ulam primes | 893rd | |
Roman numberals | ||
Base 2 | 1000010011001010112 | 1000010011001011012 |
Base 3 | 202201120213 | 202201121003 |
Base 4 | 2010302234 | 2010302314 |
Base 5 | 133224045 | 133224115 |
Base 6 | 25253116 | 25253136 |
Base 7 | 11043047 | 11043067 |
Base 8 | 4114538 | 4114558 |
Base 9 | 2264679 | 2264709 |
Base 10 | 13597910 | 13598110 |
Base 11 | 9318811 | 9318a11 |
Base 12 | 6683712 | 6683912 |
Base 13 | 49b7c13 | 49b8113 |
Base 14 | 377ab14 | 377ad14 |
Base 15 | 2a45415 | 2a45615 |
Base 16 | 2132b16 | 2132d16 |