Compare 28142 vs 28157
Property | 28142 | 28157 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 21 × 140711 | 371 × 7611 |
Prime factorization | 2 × 14071 | 37 × 761 |
Divisors count | 4 | 4 |
Divisors | 1, 2, 14071, 28142 | 1, 37, 761, 28157 |
Number of properties | 1 | 1 |
Semiprimes | 7017th | 7020th |
Roman numberals | ||
Base 2 | 1101101111011102 | 1101101111111012 |
Base 3 | 11021210223 | 11021212123 |
Base 4 | 123132324 | 123133314 |
Base 5 | 14000325 | 14001125 |
Base 6 | 3341426 | 3342056 |
Base 7 | 1450227 | 1450437 |
Base 8 | 667568 | 667758 |
Base 9 | 425389 | 425559 |
Base 10 | 2814210 | 2815710 |
Base 11 | 1a16411 | 1a17811 |
Base 12 | 1435212 | 1436512 |
Base 13 | ca6a13 | ca7c13 |
Base 14 | a38214 | a39314 |
Base 15 | 851215 | 852215 |
Base 16 | 6dee16 | 6dfd16 |