Compare 199983 vs 199991
Property | 199983 | 199991 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 4 | 2 |
Prime factorization | 31 × 71 × 891 × 1071 | 111 × 181811 |
Prime factorization | 3 × 7 × 89 × 107 | 11 × 18181 |
Divisors count | 16 | 4 |
Divisors | 1, 3, 7, 21, 89, 107, 267, 321, 623, 749, 1869, 2247, 9523, 28569, 66661, 199983 | 1, 11, 18181, 199991 |
Number of properties | 0 | 1 |
Semiprimes | 45228th | |
Roman numberals | ||
Base 2 | 1100001101001011112 | 1100001101001101112 |
Base 3 | 1010110222103 | 1010111000023 |
Base 4 | 3003102334 | 3003103134 |
Base 5 | 223444135 | 223444315 |
Base 6 | 41415036 | 41415156 |
Base 7 | 14620207 | 14620317 |
Base 8 | 6064578 | 6064678 |
Base 9 | 3342839 | 3343029 |
Base 10 | 19998310 | 19999110 |
Base 11 | 12728311 | 12729011 |
Base 12 | 9789312 | 9789b12 |
Base 13 | 7004413 | 7004c13 |
Base 14 | 52c4714 | 52c5114 |
Base 15 | 3e3c315 | 3e3cb15 |
Base 16 | 30d2f16 | 30d3716 |