Compare 17921 vs 17927
Property | 17921 | 17927 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 179211 | 71 × 131 × 1971 |
Prime factorization | 17921 | 7 × 13 × 197 |
Divisors count | 2 | 8 |
Divisors | 1, 17921 | 1, 7, 13, 91, 197, 1379, 2561, 17927 |
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 | 1000110000001112 |
Base 3 | 2201202023 | 2201202223 |
Base 4 | 101200014 | 101200134 |
Base 5 | 10331415 | 10332025 |
Base 6 | 2145456 | 2145556 |
Base 7 | 1031517 | 1031607 |
Base 8 | 430018 | 430078 |
Base 9 | 265229 | 265289 |
Base 10 | 1792110 | 1792710 |
Base 11 | 1251211 | 1251811 |
Base 12 | a45512 | a45b12 |
Base 13 | 820713 | 821013 |
Base 14 | 676114 | 676714 |
Base 15 | 549b15 | 54a215 |
Base 16 | 460116 | 460716 |