Compare 831221 vs 831230
Property | 831221 | 831230 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 8312211 | 21 × 51 × 1011 × 8231 |
Prime factorization | 831221 | 2 × 5 × 101 × 823 |
Divisors count | 2 | 16 |
Divisors | 1, 831221 | 1, 2, 5, 10, 101, 202, 505, 823, 1010, 1646, 4115, 8230, 83123, 166246, 415615, 831230 |
Number of properties | 5 | 0 |
Additive primes | 25573rd | |
Chen primes | 25574th | |
Cousin primes (2nd member) | 7003rd | |
Isolated primes | 52284th | |
Primes | 66253rd | |
Roman numberals | ||
Base 2 | 110010101110111101012 | 110010101110111111102 |
Base 3 | 11200200122223 | 11200200200223 |
Base 4 | 30223233114 | 30223233324 |
Base 5 | 2030443415 | 2030444105 |
Base 6 | 254521256 | 254521426 |
Base 7 | 100312467 | 100312617 |
Base 8 | 31273658 | 31273768 |
Base 9 | 15061889 | 15062089 |
Base 10 | 83122110 | 83123010 |
Base 11 | 51856611 | 51857411 |
Base 12 | 34104512 | 34105212 |
Base 13 | 23146113 | 23146a13 |
Base 14 | 178ccd14 | 178cd814 |
Base 15 | 11644b15 | 11645515 |
Base 16 | caef516 | caefe16 |