Compare 21031 vs 21035
| Property | 21031 | 21035 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 210311 | 51 × 71 × 6011 |
| Prime factorization | 21031 | 5 × 7 × 601 |
| Divisors count | 2 | 8 |
| Divisors | 1, 21031 | 1, 5, 7, 35, 601, 3005, 4207, 21035 |
| Number of properties | 3 | 0 |
| Additive primes | 1098th | |
| Isolated primes | 1650th | |
| Primes | 2367th | |
| Roman numberals | ||
| Base 2 | 1010010001001112 | 1010010001010112 |
| Base 3 | 10012112213 | 10012120023 |
| Base 4 | 110202134 | 110202234 |
| Base 5 | 11331115 | 11331205 |
| Base 6 | 2412116 | 2412156 |
| Base 7 | 1152137 | 1152207 |
| Base 8 | 510478 | 510538 |
| Base 9 | 317579 | 317629 |
| Base 10 | 2103110 | 2103510 |
| Base 11 | 1488a11 | 1489311 |
| Base 12 | 1020712 | 1020b12 |
| Base 13 | 975a13 | 976113 |
| Base 14 | 794314 | 794714 |
| Base 15 | 637115 | 637515 |
| Base 16 | 522716 | 522b16 |