Compare 216890 vs 216901
Property | 216890 | 216901 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 5 | 1 |
Prime factorization | 21 × 51 × 232 × 411 | 2169011 |
Prime factorization | 2 × 5 × 23 × 23 × 41 | 216901 |
Divisors count | 24 | 2 |
Divisors | 1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 529, 943, 1058, 1886, 2645, 4715, 5290, 9430, 21689, 43378, 108445, 216890 | 1, 216901 |
Number of properties | 0 | 5 |
Additive primes | 7834th | |
Primes | 19356th | |
Pythagorean primes | 9656th | |
Twin primes (2nd member) | 2299th | |
Ulam primes | 1387th | |
Roman numberals | ||
Base 2 | 1101001111001110102 | 1101001111010001012 |
Base 3 | 1020001112223 | 1020001121013 |
Base 4 | 3103303224 | 3103310114 |
Base 5 | 234200305 | 234201015 |
Base 6 | 43520426 | 43521016 |
Base 7 | 15622227 | 15622367 |
Base 8 | 6474728 | 6475058 |
Base 9 | 3604589 | 3604719 |
Base 10 | 21689010 | 21690110 |
Base 11 | 138a5311 | 138a6311 |
Base 12 | a562212 | a563112 |
Base 13 | 7794b13 | 7795913 |
Base 14 | 5908214 | 5908d14 |
Base 15 | 443e515 | 4440115 |
Base 16 | 34f3a16 | 34f4516 |