Compare 142286 vs 142297
Property | 142286 | 142297 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 21 × 711431 | 1422971 |
Prime factorization | 2 × 71143 | 142297 |
Divisors count | 4 | 2 |
Divisors | 1, 2, 71143, 142286 | 1, 142297 |
Number of properties | 1 | 6 |
Emirps | 2767th | |
Harmonic primes | 4957th | |
Isolated primes | 9953rd | |
Long primes | 4920th | |
Primes | 13210th | |
Pythagorean primes | 6581st | |
Semiprimes | 32674th | |
Roman numberals | ||
Base 2 | 1000101011110011102 | 1000101011110110012 |
Base 3 | 210200112123 | 210200120213 |
Base 4 | 2022330324 | 2022331214 |
Base 5 | 140231215 | 140231425 |
Base 6 | 30144226 | 30144416 |
Base 7 | 11315547 | 11316017 |
Base 8 | 4257168 | 4257318 |
Base 9 | 2361559 | 2361679 |
Base 10 | 14228610 | 14229710 |
Base 11 | 979a111 | 97a0111 |
Base 12 | 6a41212 | 6a42112 |
Base 13 | 4c9c113 | 4c9cc13 |
Base 14 | 39bd414 | 39c0114 |
Base 15 | 2c25b15 | 2c26715 |
Base 16 | 22bce16 | 22bd916 |