Compare 138638 vs 138641
Property | 138638 | 138641 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 21 × 1031 × 6731 | 1386411 |
Prime factorization | 2 × 103 × 673 | 138641 |
Divisors count | 8 | 2 |
Divisors | 1, 2, 103, 206, 673, 1346, 69319, 138638 | 1, 138641 |
Number of properties | 0 | 7 |
Additive primes | 5321st | |
Chen primes | 5559th | |
Cousin primes (2nd member) | 1594th | |
Isolated primes | 9703rd | |
Primes | 12900th | |
Pythagorean primes | 6423rd | |
Sexy primes (1st member) | 3182nd | |
Roman numberals | ||
Base 2 | 1000011101100011102 | 1000011101100100012 |
Base 3 | 210010112023 | 210010112123 |
Base 4 | 2013120324 | 2013121014 |
Base 5 | 134140235 | 134140315 |
Base 6 | 25455026 | 25455056 |
Base 7 | 11151237 | 11151267 |
Base 8 | 4166168 | 4166218 |
Base 9 | 2311529 | 2311559 |
Base 10 | 13863810 | 13864110 |
Base 11 | 9518511 | 9518811 |
Base 12 | 6829212 | 6829512 |
Base 13 | 4b14613 | 4b14913 |
Base 14 | 3874a14 | 3874d14 |
Base 15 | 2b12815 | 2b12b15 |
Base 16 | 21d8e16 | 21d9116 |