Compare 142938 vs 142939
Property | 142938 | 142939 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 5 | 1 |
Prime factorization | 21 × 33 × 26471 | 1429391 |
Prime factorization | 2 × 3 × 3 × 3 × 2647 | 142939 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 3, 6, 9, 18, 27, 54, 2647, 5294, 7941, 15882, 23823, 47646, 71469, 142938 | 1, 142939 |
Number of properties | 0 | 7 |
Happy primes | 2077th | |
Harmonic primes | 4975th | |
Isolated primes | 9990th | |
Long primes | 4941st | |
Lucky primes | 1730th | |
Primes | 13259th | |
Super primes | 1576th | |
Roman numberals | ||
Base 2 | 1000101110010110102 | 1000101110010110112 |
Base 3 | 210210020003 | 210210020013 |
Base 4 | 2023211224 | 2023211234 |
Base 5 | 140332235 | 140332245 |
Base 6 | 30214306 | 30214316 |
Base 7 | 11335057 | 11335067 |
Base 8 | 4271328 | 4271338 |
Base 9 | 2370609 | 2370619 |
Base 10 | 14293810 | 14293910 |
Base 11 | 9843411 | 9843511 |
Base 12 | 6a87612 | 6a87712 |
Base 13 | 500a313 | 500a413 |
Base 14 | 3a13c14 | 3a13d14 |
Base 15 | 2c54315 | 2c54415 |
Base 16 | 22e5a16 | 22e5b16 |