Compare 30940 vs 30949
| Property | 30940 | 30949 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 22 × 51 × 71 × 131 × 171 | 309491 |
| Prime factorization | 2 × 2 × 5 × 7 × 13 × 17 | 30949 |
| Divisors count | 48 | 2 |
| Divisors | 1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1547, 1820, 2210, 2380, 3094, 4420, 6188, 7735, 15470, 30940 | 1, 30949 |
| Number of properties | 0 | 6 |
| Emirps | 659th | |
| Isolated primes | 2382nd | |
| Long primes | 1263rd | |
| Lucky primes | 514th | |
| Primes | 3337th | |
| Pythagorean primes | 1662nd | |
| Roman numberals | ||
| Base 2 | 1111000110111002 | 1111000111001012 |
| Base 3 | 11201022213 | 11201100213 |
| Base 4 | 132031304 | 132032114 |
| Base 5 | 14422305 | 14422445 |
| Base 6 | 3551246 | 3551416 |
| Base 7 | 1561307 | 1561427 |
| Base 8 | 743348 | 743458 |
| Base 9 | 463879 | 464079 |
| Base 10 | 3094010 | 3094910 |
| Base 11 | 2127811 | 2128611 |
| Base 12 | 15aa412 | 15ab112 |
| Base 13 | 1111013 | 1111913 |
| Base 14 | b3c014 | b3c914 |
| Base 15 | 927a15 | 928415 |
| Base 16 | 78dc16 | 78e516 |