Compare 305209 vs 305221
Property | 305209 | 305221 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 2 |
Total factors | 1 | 3 |
Prime factorization | 3052091 | 72 × 62291 |
Prime factorization | 305209 | 7 × 7 × 6229 |
Divisors count | 2 | 6 |
Divisors | 1, 305209 | 1, 7, 49, 6229, 43603, 305221 |
Number of properties | 5 | 0 |
Additive primes | 10517th | |
Chen primes | 10821st | |
Isolated primes | 20346th | |
Primes | 26425th | |
Ulam primes | 1865th | |
Roman numberals | ||
Base 2 | 10010101000001110012 | 10010101000010001012 |
Base 3 | 1201112000013 | 1201112001113 |
Base 4 | 10222003214 | 10222010114 |
Base 5 | 342313145 | 342313415 |
Base 6 | 103130016 | 103130216 |
Base 7 | 24105527 | 24106007 |
Base 8 | 11240718 | 11241058 |
Base 9 | 5146019 | 5146149 |
Base 10 | 30520910 | 30522110 |
Base 11 | 19934311 | 19935411 |
Base 12 | 12876112 | 12877112 |
Base 13 | a8bc813 | a8c0713 |
Base 14 | 7d32914 | 7d33714 |
Base 15 | 6067415 | 6068115 |
Base 16 | 4a83916 | 4a84516 |