Compare 8009 vs 8020
Property | 8009 | 8020 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 80091 | 22 × 51 × 4011 |
Prime factorization | 8009 | 2 × 2 × 5 × 401 |
Divisors count | 2 | 12 |
Divisors | 1, 8009 | 1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020 |
Number of properties | 6 | 0 |
Additive primes | 496th | |
Chen primes | 542nd | |
Harmonic primes | 371st | |
Primes | 1008th | |
Pythagorean primes | 500th | |
Twin primes (1st member) | 176th | |
Roman numberals | ||
Base 2 | 11111010010012 | 11111010101002 |
Base 3 | 1012221223 | 1020000013 |
Base 4 | 13310214 | 13311104 |
Base 5 | 2240145 | 2240405 |
Base 6 | 1010256 | 1010446 |
Base 7 | 322317 | 322457 |
Base 8 | 175118 | 175248 |
Base 9 | 118789 | 120019 |
Base 10 | 800910 | 802010 |
Base 11 | 602111 | 603111 |
Base 12 | 477512 | 478412 |
Base 13 | 385113 | 385c13 |
Base 14 | 2cc114 | 2ccc14 |
Base 15 | 258e15 | 259a15 |
Base 16 | 1f4916 | 1f5416 |