Compare 142939 vs 142945
Property | 142939 | 142945 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 1429391 | 51 × 111 × 231 × 1131 |
Prime factorization | 142939 | 5 × 11 × 23 × 113 |
Divisors count | 2 | 16 |
Divisors | 1, 142939 | 1, 5, 11, 23, 55, 113, 115, 253, 565, 1243, 1265, 2599, 6215, 12995, 28589, 142945 |
Number of properties | 7 | 0 |
Happy primes | 2077th | |
Harmonic primes | 4975th | |
Isolated primes | 9990th | |
Long primes | 4941st | |
Lucky primes | 1730th | |
Primes | 13259th | |
Super primes | 1576th | |
Roman numberals | ||
Base 2 | 1000101110010110112 | 1000101110011000012 |
Base 3 | 210210020013 | 210210020213 |
Base 4 | 2023211234 | 2023212014 |
Base 5 | 140332245 | 140332405 |
Base 6 | 30214316 | 30214416 |
Base 7 | 11335067 | 11335157 |
Base 8 | 4271338 | 4271418 |
Base 9 | 2370619 | 2370679 |
Base 10 | 14293910 | 14294510 |
Base 11 | 9843511 | 9844011 |
Base 12 | 6a87712 | 6a88112 |
Base 13 | 500a413 | 500aa13 |
Base 14 | 3a13d14 | 3a14514 |
Base 15 | 2c54415 | 2c54a15 |
Base 16 | 22e5b16 | 22e6116 |