Compare 142969 vs 142971
Property | 142969 | 142971 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 1429691 | 31 × 476571 |
Prime factorization | 142969 | 3 × 47657 |
Divisors count | 2 | 4 |
Divisors | 1, 142969 | 1, 3, 47657, 142971 |
Number of properties | 8 | 1 |
Additive primes | 5478th | |
Chen primes | 5710th | |
Cousin primes (1st member) | 1633rd | |
Happy primes | 2078th | |
Isolated primes | 9993rd | |
Primes | 13262nd | |
Pythagorean primes | 6608th | |
Semiprimes | 32844th | |
Sexy primes (2nd member) | 3258th | |
Roman numberals | ||
Base 2 | 1000101110011110012 | 1000101110011110112 |
Base 3 | 210210100113 | 210210100203 |
Base 4 | 2023213214 | 2023213234 |
Base 5 | 140333345 | 140333415 |
Base 6 | 30215216 | 30215236 |
Base 7 | 11335517 | 11335537 |
Base 8 | 4271718 | 4271738 |
Base 9 | 2371049 | 2371069 |
Base 10 | 14296910 | 14297110 |
Base 11 | 9846211 | 9846411 |
Base 12 | 6a8a112 | 6a8a312 |
Base 13 | 500c813 | 500ca13 |
Base 14 | 3a16114 | 3a16314 |
Base 15 | 2c56415 | 2c56615 |
Base 16 | 22e7916 | 22e7b16 |