Compare 142939 vs 142946
Property | 142939 | 142946 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 1429391 | 21 × 714731 |
Prime factorization | 142939 | 2 × 71473 |
Divisors count | 2 | 4 |
Divisors | 1, 142939 | 1, 2, 71473, 142946 |
Number of properties | 7 | 1 |
Happy primes | 2077th | |
Harmonic primes | 4975th | |
Isolated primes | 9990th | |
Long primes | 4941st | |
Lucky primes | 1730th | |
Primes | 13259th | |
Semiprimes | 32837th | |
Super primes | 1576th | |
Roman numberals | ||
Base 2 | 1000101110010110112 | 1000101110011000102 |
Base 3 | 210210020013 | 210210020223 |
Base 4 | 2023211234 | 2023212024 |
Base 5 | 140332245 | 140332415 |
Base 6 | 30214316 | 30214426 |
Base 7 | 11335067 | 11335167 |
Base 8 | 4271338 | 4271428 |
Base 9 | 2370619 | 2370689 |
Base 10 | 14293910 | 14294610 |
Base 11 | 9843511 | 9844111 |
Base 12 | 6a87712 | 6a88212 |
Base 13 | 500a413 | 500ab13 |
Base 14 | 3a13d14 | 3a14614 |
Base 15 | 2c54415 | 2c54b15 |
Base 16 | 22e5b16 | 22e6216 |