Compare 28711 vs 28715
Property | 28711 | 28715 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 287111 | 51 × 57431 |
Prime factorization | 28711 | 5 × 5743 |
Divisors count | 2 | 4 |
Divisors | 1, 28711 | 1, 5, 5743, 28715 |
Number of properties | 3 | 1 |
Additive primes | 1429th | |
Isolated primes | 2215th | |
Primes | 3128th | |
Semiprimes | 7145th | |
Roman numberals | ||
Base 2 | 1110000001001112 | 1110000001010112 |
Base 3 | 11101011013 | 11101011123 |
Base 4 | 130002134 | 130002234 |
Base 5 | 14043215 | 14043305 |
Base 6 | 3405316 | 3405356 |
Base 7 | 1464647 | 1465017 |
Base 8 | 700478 | 700538 |
Base 9 | 433419 | 433459 |
Base 10 | 2871110 | 2871510 |
Base 11 | 1a63111 | 1a63511 |
Base 12 | 1474712 | 1474b12 |
Base 13 | 100b713 | 100bb13 |
Base 14 | a66b14 | a67114 |
Base 15 | 879115 | 879515 |
Base 16 | 702716 | 702b16 |