Compare 2000 vs 2003
| Property | 2000 | 2003 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 24 × 53 | 20031 |
| Prime factorization | 2 × 2 × 2 × 2 × 5 × 5 × 5 | 2003 |
| Divisors count | 20 | 2 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000 | 1, 2003 |
| Number of properties | 0 | 9 |
| Additive primes | 157th | |
| Chen primes | 186th | |
| Cousin primes (2nd member) | 65th | |
| Happy primes | 55th | |
| Isolated primes | 183rd | |
| Primes | 304th | |
| Prime triplets (3rd member) | 50th | |
| Sexy primes (2nd member) | 129th | |
| Sophie germain primes | 61st | |
| Roman numberals | MM | MMIII |
| Base 2 | 111110100002 | 111110100112 |
| Base 3 | 22020023 | 22020123 |
| Base 4 | 1331004 | 1331034 |
| Base 5 | 310005 | 310035 |
| Base 6 | 131326 | 131356 |
| Base 7 | 55557 | 55617 |
| Base 8 | 37208 | 37238 |
| Base 9 | 26629 | 26659 |
| Base 10 | 200010 | 200310 |
| Base 11 | 155911 | 156111 |
| Base 12 | 11a812 | 11ab12 |
| Base 13 | bab13 | bb113 |
| Base 14 | a2c14 | a3114 |
| Base 15 | 8d515 | 8d815 |
| Base 16 | 7d016 | 7d316 |