Compare 10990 vs 10991
Property | 10990 | 10991 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 4 | 2 |
Prime factorization | 21 × 51 × 71 × 1571 | 291 × 3791 |
Prime factorization | 2 × 5 × 7 × 157 | 29 × 379 |
Divisors count | 16 | 4 |
Divisors | 1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 5495, 10990 | 1, 29, 379, 10991 |
Number of properties | 0 | 1 |
Semiprimes | 2875th | |
Roman numberals | ||
Base 2 | 101010111011102 | 101010111011112 |
Base 3 | 1200020013 | 1200020023 |
Base 4 | 22232324 | 22232334 |
Base 5 | 3224305 | 3224315 |
Base 6 | 1225146 | 1225156 |
Base 7 | 440207 | 440217 |
Base 8 | 253568 | 253578 |
Base 9 | 160619 | 160629 |
Base 10 | 1099010 | 1099110 |
Base 11 | 829111 | 829211 |
Base 12 | 643a12 | 643b12 |
Base 13 | 500513 | 500613 |
Base 14 | 401014 | 401114 |
Base 15 | 33ca15 | 33cb15 |
Base 16 | 2aee16 | 2aef16 |