Compare 17921 vs 17930
Property | 17921 | 17930 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 179211 | 21 × 51 × 111 × 1631 |
Prime factorization | 17921 | 2 × 5 × 11 × 163 |
Divisors count | 2 | 16 |
Divisors | 1, 17921 | 1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1793, 3586, 8965, 17930 |
Number of properties | 5 | 0 |
Chen primes | 1021st | |
Primes | 2054th | |
Proth primes | 51st | |
Pythagorean primes | 1012th | |
Twin primes (1st member) | 313th | |
Roman numberals | ||
Base 2 | 1000110000000012 | 1000110000010102 |
Base 3 | 2201202023 | 2201210023 |
Base 4 | 101200014 | 101200224 |
Base 5 | 10331415 | 10332105 |
Base 6 | 2145456 | 2150026 |
Base 7 | 1031517 | 1031637 |
Base 8 | 430018 | 430128 |
Base 9 | 265229 | 265329 |
Base 10 | 1792110 | 1793010 |
Base 11 | 1251211 | 1252011 |
Base 12 | a45512 | a46212 |
Base 13 | 820713 | 821313 |
Base 14 | 676114 | 676a14 |
Base 15 | 549b15 | 54a515 |
Base 16 | 460116 | 460a16 |