Compare 9919 vs 9921
Property | 9919 | 9921 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 3 | 2 |
Prime factorization | 71 × 131 × 1091 | 31 × 33071 |
Prime factorization | 7 × 13 × 109 | 3 × 3307 |
Divisors count | 8 | 4 |
Divisors | 1, 7, 13, 91, 109, 763, 1417, 9919 | 1, 3, 3307, 9921 |
Number of properties | 0 | 1 |
Semiprimes | 2599th | |
Roman numberals | ||
Base 2 | 100110101111112 | 100110110000012 |
Base 3 | 1111211013 | 1111211103 |
Base 4 | 21223334 | 21230014 |
Base 5 | 3041345 | 3041415 |
Base 6 | 1135316 | 1135336 |
Base 7 | 406307 | 406327 |
Base 8 | 232778 | 233018 |
Base 9 | 145419 | 145439 |
Base 10 | 991910 | 992110 |
Base 11 | 74a811 | 74aa11 |
Base 12 | 58a712 | 58a912 |
Base 13 | 469013 | 469213 |
Base 14 | 388714 | 388914 |
Base 15 | 2e1415 | 2e1615 |
Base 16 | 26bf16 | 26c116 |