Compare 20983 vs 20985
Property | 20983 | 20985 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 209831 | 31 × 51 × 13991 |
Prime factorization | 20983 | 3 × 5 × 1399 |
Divisors count | 2 | 8 |
Divisors | 1, 20983 | 1, 3, 5, 15, 1399, 4197, 6995, 20985 |
Number of properties | 4 | 0 |
Harmonic primes | 866th | |
Long primes | 896th | |
Primes | 2360th | |
Twin primes (2nd member) | 357th | |
Roman numberals | ||
Base 2 | 1010001111101112 | 1010001111110012 |
Base 3 | 10012100113 | 10012100203 |
Base 4 | 110133134 | 110133214 |
Base 5 | 11324135 | 11324205 |
Base 6 | 2410516 | 2410536 |
Base 7 | 1151147 | 1151167 |
Base 8 | 507678 | 507718 |
Base 9 | 317049 | 317069 |
Base 10 | 2098310 | 2098510 |
Base 11 | 1484611 | 1484811 |
Base 12 | 1018712 | 1018912 |
Base 13 | 972113 | 972313 |
Base 14 | 790b14 | 790d14 |
Base 15 | 633d15 | 634015 |
Base 16 | 51f716 | 51f916 |