Compare 2003 vs 2010
| Property | 2003 | 2010 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 20031 | 21 × 31 × 51 × 671 |
| Prime factorization | 2003 | 2 × 3 × 5 × 67 |
| Divisors count | 2 | 16 |
| Divisors | 1, 2003 | 1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010 |
| Number of properties | 9 | 0 |
| 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 | MMIII | MMX |
| Base 2 | 111110100112 | 111110110102 |
| Base 3 | 22020123 | 22021103 |
| Base 4 | 1331034 | 1331224 |
| Base 5 | 310035 | 310205 |
| Base 6 | 131356 | 131506 |
| Base 7 | 55617 | 56017 |
| Base 8 | 37238 | 37328 |
| Base 9 | 26659 | 26739 |
| Base 10 | 200310 | 201010 |
| Base 11 | 156111 | 156811 |
| Base 12 | 11ab12 | 11b612 |
| Base 13 | bb113 | bb813 |
| Base 14 | a3114 | a3814 |
| Base 15 | 8d815 | 8e015 |
| Base 16 | 7d316 | 7da16 |