Compare 138209 vs 138218
Property | 138209 | 138218 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 1382091 | 21 × 691091 |
Prime factorization | 138209 | 2 × 69109 |
Divisors count | 2 | 4 |
Divisors | 1, 138209 | 1, 2, 69109, 138218 |
Number of properties | 5 | 1 |
Additive primes | 5306th | |
Chen primes | 5542nd | |
Isolated primes | 9673rd | |
Primes | 12860th | |
Pythagorean primes | 6402nd | |
Semiprimes | 31795th | |
Roman numberals | ||
Base 2 | 1000011011111000012 | 1000011011111010102 |
Base 3 | 210001202123 | 210001210123 |
Base 4 | 2012332014 | 2012332224 |
Base 5 | 134103145 | 134103335 |
Base 6 | 25435056 | 25435226 |
Base 7 | 11136417 | 11136537 |
Base 8 | 4157418 | 4157528 |
Base 9 | 2305259 | 2305359 |
Base 10 | 13820910 | 13821810 |
Base 11 | 9492511 | 9493311 |
Base 12 | 67b9512 | 67ba212 |
Base 13 | 4aba613 | 4abb213 |
Base 14 | 3852114 | 3852a14 |
Base 15 | 2ae3e15 | 2ae4815 |
Base 16 | 21be116 | 21bea16 |