Compare 223921 vs 223928
Property | 223921 | 223928 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 5 |
Prime factorization | 2239211 | 23 × 231 × 12171 |
Prime factorization | 223921 | 2 × 2 × 2 × 23 × 1217 |
Divisors count | 2 | 16 |
Divisors | 1, 223921 | 1, 2, 4, 8, 23, 46, 92, 184, 1217, 2434, 4868, 9736, 27991, 55982, 111964, 223928 |
Number of properties | 6 | 0 |
Additive primes | 8077th | |
Happy primes | 3037th | |
Primes | 19933rd | |
Pythagorean primes | 9944th | |
Twin primes (2nd member) | 2369th | |
Ulam primes | 1430th | |
Roman numberals | ||
Base 2 | 1101101010101100012 | 1101101010101110002 |
Base 3 | 1021010111013 | 1021010111223 |
Base 4 | 3122223014 | 3122223204 |
Base 5 | 241311415 | 241312035 |
Base 6 | 44444016 | 44444126 |
Base 7 | 16215557 | 16215657 |
Base 8 | 6652618 | 6652708 |
Base 9 | 3711419 | 3711489 |
Base 10 | 22392110 | 22392810 |
Base 11 | 14326511 | 14327111 |
Base 12 | a970112 | a970812 |
Base 13 | 7abc913 | 7ac0313 |
Base 14 | 5b86514 | 5b86c14 |
Base 15 | 4653115 | 4653815 |
Base 16 | 36ab116 | 36ab816 |