Compare 20407 vs 20408
Property | 20407 | 20408 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 2 |
Total factors | 1 | 4 |
Prime factorization | 204071 | 23 × 25511 |
Prime factorization | 20407 | 2 × 2 × 2 × 2551 |
Divisors count | 2 | 8 |
Divisors | 1, 20407 | 1, 2, 4, 8, 2551, 5102, 10204, 20408 |
Number of properties | 6 | 0 |
Additive primes | 1072nd | |
Chen primes | 1134th | |
Cousin primes (1st member) | 352nd | |
Isolated primes | 1615th | |
Long primes | 880th | |
Primes | 2306th | |
Roman numberals | ||
Base 2 | 1001111101101112 | 1001111101110002 |
Base 3 | 10002222113 | 10002222123 |
Base 4 | 103323134 | 103323204 |
Base 5 | 11231125 | 11231135 |
Base 6 | 2342516 | 2342526 |
Base 7 | 1133327 | 1133337 |
Base 8 | 476678 | 476708 |
Base 9 | 308849 | 308859 |
Base 10 | 2040710 | 2040810 |
Base 11 | 1437211 | 1437311 |
Base 12 | b98712 | b98812 |
Base 13 | 939a13 | 939b13 |
Base 14 | 761914 | 761a14 |
Base 15 | 60a715 | 60a815 |
Base 16 | 4fb716 | 4fb816 |