Compare 21409 vs 21417
| Property | 21409 | 21417 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 791 × 2711 | 31 × 112 × 591 |
| Prime factorization | 79 × 271 | 3 × 11 × 11 × 59 |
| Divisors count | 4 | 12 |
| Divisors | 1, 79, 271, 21409 | 1, 3, 11, 33, 59, 121, 177, 363, 649, 1947, 7139, 21417 |
| Number of properties | 1 | 0 |
| Semiprimes | 5422nd | |
| Roman numberals | ||
| Base 2 | 1010011101000012 | 1010011101010012 |
| Base 3 | 10021002213 | 10021010203 |
| Base 4 | 110322014 | 110322214 |
| Base 5 | 11411145 | 11411325 |
| Base 6 | 2430416 | 2430536 |
| Base 7 | 1162637 | 1163047 |
| Base 8 | 516418 | 516518 |
| Base 9 | 323279 | 323369 |
| Base 10 | 2140910 | 2141710 |
| Base 11 | 150a311 | 1510011 |
| Base 12 | 1048112 | 1048912 |
| Base 13 | 998b13 | 999613 |
| Base 14 | 7b3314 | 7b3b14 |
| Base 15 | 652415 | 652c15 |
| Base 16 | 53a116 | 53a916 |