Compare 142981 vs 142992
Property | 142981 | 142992 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 8 |
Prime factorization | 1429811 | 24 × 33 × 3311 |
Prime factorization | 142981 | 2 × 2 × 2 × 2 × 3 × 3 × 3 × 331 |
Divisors count | 2 | 40 |
Divisors | 1, 142981 | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 331, 432, 662, 993, 1324, 1986, 2648, 2979, 3972, 5296, 5958, 7944, 8937, 11916, 15888, 17874, 23832, 35748, 47664, 71496, 142992 |
Number of properties | 6 | 0 |
Happy primes | 2079th | |
Harmonic primes | 4977th | |
Long primes | 4944th | |
Primes | 13265th | |
Pythagorean primes | 6610th | |
Twin primes (2nd member) | 1636th | |
Roman numberals | ||
Base 2 | 1000101110100001012 | 1000101110100100002 |
Base 3 | 210210101213 | 210210110003 |
Base 4 | 2023220114 | 2023221004 |
Base 5 | 140334115 | 140334325 |
Base 6 | 30215416 | 30220006 |
Base 7 | 11335667 | 11336137 |
Base 8 | 4272058 | 4272208 |
Base 9 | 2371179 | 2371309 |
Base 10 | 14298110 | 14299210 |
Base 11 | 9847311 | 9848311 |
Base 12 | 6a8b112 | 6a90012 |
Base 13 | 5010713 | 5011513 |
Base 14 | 3a16d14 | 3a17a14 |
Base 15 | 2c57115 | 2c57c15 |
Base 16 | 22e8516 | 22e9016 |