Compare 2621 vs 2630
| Property | 2621 | 2630 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 26211 | 21 × 51 × 2631 |
| Prime factorization | 2621 | 2 × 5 × 263 |
| Divisors count | 2 | 8 |
| Divisors | 1, 2621 | 1, 2, 5, 10, 263, 526, 1315, 2630 |
| Number of properties | 7 | 0 |
| Additive primes | 201st | |
| Chen primes | 230th | |
| Cousin primes (2nd member) | 78th | |
| Isolated primes | 234th | |
| Long primes | 152nd | |
| Primes | 381st | |
| Pythagorean primes | 187th | |
| Roman numberals | MMDCXXI | MMDCXXX |
| Base 2 | 1010001111012 | 1010010001102 |
| Base 3 | 101210023 | 101211023 |
| Base 4 | 2203314 | 2210124 |
| Base 5 | 404415 | 410105 |
| Base 6 | 200456 | 201026 |
| Base 7 | 104337 | 104457 |
| Base 8 | 50758 | 51068 |
| Base 9 | 35329 | 35429 |
| Base 10 | 262110 | 263010 |
| Base 11 | 1a7311 | 1a8111 |
| Base 12 | 162512 | 163212 |
| Base 13 | 126813 | 127413 |
| Base 14 | d5314 | d5c14 |
| Base 15 | b9b15 | ba515 |
| Base 16 | a3d16 | a4616 |