Compare 142905 vs 142913
Property | 142905 | 142913 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 4 | 2 |
Prime factorization | 31 × 51 × 71 × 13611 | 2411 × 5931 |
Prime factorization | 3 × 5 × 7 × 1361 | 241 × 593 |
Divisors count | 16 | 4 |
Divisors | 1, 3, 5, 7, 15, 21, 35, 105, 1361, 4083, 6805, 9527, 20415, 28581, 47635, 142905 | 1, 241, 593, 142913 |
Number of properties | 0 | 1 |
Semiprimes | 32829th | |
Roman numberals | ||
Base 2 | 1000101110001110012 | 1000101110010000012 |
Base 3 | 210210002103 | 210210010023 |
Base 4 | 2023203214 | 2023210014 |
Base 5 | 140331105 | 140331235 |
Base 6 | 30213336 | 30213456 |
Base 7 | 11334307 | 11334417 |
Base 8 | 4270718 | 4271018 |
Base 9 | 2370239 | 2370329 |
Base 10 | 14290510 | 14291310 |
Base 11 | 9840411 | 9841111 |
Base 12 | 6a84912 | 6a85512 |
Base 13 | 5007913 | 5008413 |
Base 14 | 3a11714 | 3a12114 |
Base 15 | 2c52015 | 2c52815 |
Base 16 | 22e3916 | 22e4116 |