Compare 8001 vs 8009
| Property | 8001 | 8009 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 71 × 1271 | 80091 |
| Prime factorization | 3 × 3 × 7 × 127 | 8009 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001 | 1, 8009 |
| Number of properties | 0 | 6 |
| Additive primes | 496th | |
| Chen primes | 542nd | |
| Harmonic primes | 371st | |
| Primes | 1008th | |
| Pythagorean primes | 500th | |
| Twin primes (1st member) | 176th | |
| Roman numberals | ||
| Base 2 | 11111010000012 | 11111010010012 |
| Base 3 | 1012221003 | 1012221223 |
| Base 4 | 13310014 | 13310214 |
| Base 5 | 2240015 | 2240145 |
| Base 6 | 1010136 | 1010256 |
| Base 7 | 322207 | 322317 |
| Base 8 | 175018 | 175118 |
| Base 9 | 118709 | 118789 |
| Base 10 | 800110 | 800910 |
| Base 11 | 601411 | 602111 |
| Base 12 | 476912 | 477512 |
| Base 13 | 384613 | 385113 |
| Base 14 | 2cb714 | 2cc114 |
| Base 15 | 258615 | 258e15 |
| Base 16 | 1f4116 | 1f4916 |