Compare 208991 vs 208998
Property | 208991 | 208998 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 5 |
Prime factorization | 2089911 | 21 × 32 × 171 × 6831 |
Prime factorization | 208991 | 2 × 3 × 3 × 17 × 683 |
Divisors count | 2 | 24 |
Divisors | 1, 208991 | 1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 683, 1366, 2049, 4098, 6147, 11611, 12294, 23222, 34833, 69666, 104499, 208998 |
Number of properties | 7 | 0 |
Additive primes | 7551st | |
Chen primes | 7818th | |
Primes | 18717th | |
Prime triplets (1st member) | 871st | |
Sexy primes (1st member) | 4448th | |
Sophie germain primes | 2127th | |
Twin primes (1st member) | 2244th | |
Roman numberals | ||
Base 2 | 1100110000010111112 | 1100110000011001102 |
Base 3 | 1011212001023 | 1011212002003 |
Base 4 | 3030011334 | 3030012124 |
Base 5 | 231414315 | 231414435 |
Base 6 | 42513156 | 42513306 |
Base 7 | 15302067 | 15302167 |
Base 8 | 6301378 | 6301468 |
Base 9 | 3476129 | 3476209 |
Base 10 | 20899110 | 20899810 |
Base 11 | 13302211 | 13302911 |
Base 12 | a0b3b12 | a0b4612 |
Base 13 | 7418313 | 7418a13 |
Base 14 | 5623d14 | 5624614 |
Base 15 | 41dcb15 | 41dd315 |
Base 16 | 3305f16 | 3306616 |