Compare 12903 vs 12907
| Property | 12903 | 12907 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 31 × 111 × 171 × 231 | 129071 |
| Prime factorization | 3 × 11 × 17 × 23 | 12907 |
| Divisors count | 16 | 2 |
| Divisors | 1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 391, 561, 759, 1173, 4301, 12903 | 1, 12907 |
| Number of properties | 0 | 7 |
| Additive primes | 743rd | |
| Cousin primes (1st member) | 247th | |
| Emirps | 361st | |
| Harmonic primes | 551st | |
| Isolated primes | 1047th | |
| Lucky primes | 261st | |
| Primes | 1536th | |
| Roman numberals | ||
| Base 2 | 110010011001112 | 110010011010112 |
| Base 3 | 1222002203 | 1222010013 |
| Base 4 | 30212134 | 30212234 |
| Base 5 | 4031035 | 4031125 |
| Base 6 | 1354236 | 1354316 |
| Base 7 | 524227 | 524267 |
| Base 8 | 311478 | 311538 |
| Base 9 | 186269 | 186319 |
| Base 10 | 1290310 | 1290710 |
| Base 11 | 977011 | 977411 |
| Base 12 | 757312 | 757712 |
| Base 13 | 5b4713 | 5b4b13 |
| Base 14 | 49b914 | 49bd14 |
| Base 15 | 3c5315 | 3c5715 |
| Base 16 | 326716 | 326b16 |