Compare 216901 vs 216910
Property | 216901 | 216910 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 2169011 | 21 × 51 × 1091 × 1991 |
Prime factorization | 216901 | 2 × 5 × 109 × 199 |
Divisors count | 2 | 16 |
Divisors | 1, 216901 | 1, 2, 5, 10, 109, 199, 218, 398, 545, 995, 1090, 1990, 21691, 43382, 108455, 216910 |
Number of properties | 5 | 0 |
Additive primes | 7834th | |
Primes | 19356th | |
Pythagorean primes | 9656th | |
Twin primes (2nd member) | 2299th | |
Ulam primes | 1387th | |
Roman numberals | ||
Base 2 | 1101001111010001012 | 1101001111010011102 |
Base 3 | 1020001121013 | 1020001122013 |
Base 4 | 3103310114 | 3103310324 |
Base 5 | 234201015 | 234201205 |
Base 6 | 43521016 | 43521146 |
Base 7 | 15622367 | 15622517 |
Base 8 | 6475058 | 6475168 |
Base 9 | 3604719 | 3604819 |
Base 10 | 21690110 | 21691010 |
Base 11 | 138a6311 | 138a7111 |
Base 12 | a563112 | a563a12 |
Base 13 | 7795913 | 7796513 |
Base 14 | 5908d14 | 5909814 |
Base 15 | 4440115 | 4440a15 |
Base 16 | 34f4516 | 34f4e16 |