Compare 2800 vs 2801
| Property | 2800 | 2801 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 24 × 52 × 71 | 28011 |
| Prime factorization | 2 × 2 × 2 × 2 × 5 × 5 × 7 | 2801 |
| Divisors count | 30 | 2 |
| Divisors | 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800 | 1, 2801 |
| Number of properties | 0 | 7 |
| Additive primes | 213th | |
| Chen primes | 243rd | |
| Cousin primes (2nd member) | 84th | |
| Primes | 408th | |
| Prime triplets (2nd member) | 61st | |
| Pythagorean primes | 201st | |
| Twin primes (1st member) | 80th | |
| Roman numberals | MMDCCC | MMDCCCI |
| Base 2 | 1010111100002 | 1010111100012 |
| Base 3 | 102112013 | 102112023 |
| Base 4 | 2233004 | 2233014 |
| Base 5 | 422005 | 422015 |
| Base 6 | 205446 | 205456 |
| Base 7 | 111107 | 111117 |
| Base 8 | 53608 | 53618 |
| Base 9 | 37519 | 37529 |
| Base 10 | 280010 | 280110 |
| Base 11 | 211611 | 211711 |
| Base 12 | 175412 | 175512 |
| Base 13 | 137513 | 137613 |
| Base 14 | 104014 | 104114 |
| Base 15 | c6a15 | c6b15 |
| Base 16 | af016 | af116 |