Compare 21433 vs 21437
| Property | 21433 | 21437 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 214331 | 131 × 171 × 971 |
| Prime factorization | 21433 | 13 × 17 × 97 |
| Divisors count | 2 | 8 |
| Divisors | 1, 21433 | 1, 13, 17, 97, 221, 1261, 1649, 21437 |
| Number of properties | 5 | 0 |
| Additive primes | 1115th | |
| Isolated primes | 1681st | |
| Lucky primes | 389th | |
| Primes | 2406th | |
| Pythagorean primes | 1193rd | |
| Roman numberals | ||
| Base 2 | 1010011101110012 | 1010011101111012 |
| Base 3 | 10021012113 | 10021012223 |
| Base 4 | 110323214 | 110323314 |
| Base 5 | 11412135 | 11412225 |
| Base 6 | 2431216 | 2431256 |
| Base 7 | 1163267 | 1163337 |
| Base 8 | 516718 | 516758 |
| Base 9 | 323549 | 323589 |
| Base 10 | 2143310 | 2143710 |
| Base 11 | 1511511 | 1511911 |
| Base 12 | 104a112 | 104a512 |
| Base 13 | 99a913 | 99b013 |
| Base 14 | 7b4d14 | 7b5314 |
| Base 15 | 653d15 | 654215 |
| Base 16 | 53b916 | 53bd16 |