Compare 223921 vs 223930
Property | 223921 | 223930 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 5 |
Prime factorization | 2239211 | 21 × 51 × 72 × 4571 |
Prime factorization | 223921 | 2 × 5 × 7 × 7 × 457 |
Divisors count | 2 | 24 |
Divisors | 1, 223921 | 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 457, 490, 914, 2285, 3199, 4570, 6398, 15995, 22393, 31990, 44786, 111965, 223930 |
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 | 1101101010101110102 |
Base 3 | 1021010111013 | 1021010112013 |
Base 4 | 3122223014 | 3122223224 |
Base 5 | 241311415 | 241312105 |
Base 6 | 44444016 | 44444146 |
Base 7 | 16215557 | 16216007 |
Base 8 | 6652618 | 6652728 |
Base 9 | 3711419 | 3711519 |
Base 10 | 22392110 | 22393010 |
Base 11 | 14326511 | 14327311 |
Base 12 | a970112 | a970a12 |
Base 13 | 7abc913 | 7ac0513 |
Base 14 | 5b86514 | 5b87014 |
Base 15 | 4653115 | 4653a15 |
Base 16 | 36ab116 | 36aba16 |