Compare 20395 vs 20407
Property | 20395 | 20407 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 51 × 40791 | 204071 |
Prime factorization | 5 × 4079 | 20407 |
Divisors count | 4 | 2 |
Divisors | 1, 5, 4079, 20395 | 1, 20407 |
Number of properties | 1 | 6 |
Additive primes | 1072nd | |
Chen primes | 1134th | |
Cousin primes (1st member) | 352nd | |
Isolated primes | 1615th | |
Long primes | 880th | |
Primes | 2306th | |
Semiprimes | 5177th | |
Roman numberals | ||
Base 2 | 1001111101010112 | 1001111101101112 |
Base 3 | 10002221013 | 10002222113 |
Base 4 | 103322234 | 103323134 |
Base 5 | 11230405 | 11231125 |
Base 6 | 2342316 | 2342516 |
Base 7 | 1133147 | 1133327 |
Base 8 | 476538 | 476678 |
Base 9 | 308719 | 308849 |
Base 10 | 2039510 | 2040710 |
Base 11 | 1436111 | 1437211 |
Base 12 | b97712 | b98712 |
Base 13 | 938b13 | 939a13 |
Base 14 | 760b14 | 761914 |
Base 15 | 609a15 | 60a715 |
Base 16 | 4fab16 | 4fb716 |