Compare 20407 vs 20509
Property | 20407 | 20509 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 204071 | 205091 |
Prime factorization | 20407 | 20509 |
Divisors count | 2 | 2 |
Divisors | 1, 20407 | 1, 20509 |
Number of properties | 6 | 5 |
Additive primes | 1072nd | |
Chen primes | 1134th | |
Cousin primes (1st member) | 352nd | |
Isolated primes | 1615th | |
Long primes | 880th | 882nd |
Lucky primes | 375th | |
Primes | 2306th | 2315th |
Pythagorean primes | 1152nd | |
Twin primes (2nd member) | 349th | |
Roman numberals | ||
Base 2 | 1001111101101112 | 1010000000111012 |
Base 3 | 10002222113 | 10010101213 |
Base 4 | 103323134 | 110001314 |
Base 5 | 11231125 | 11240145 |
Base 6 | 2342516 | 2345416 |
Base 7 | 1133327 | 1135367 |
Base 8 | 476678 | 500358 |
Base 9 | 308849 | 311179 |
Base 10 | 2040710 | 2050910 |
Base 11 | 1437211 | 1445511 |
Base 12 | b98712 | ba5112 |
Base 13 | 939a13 | 944813 |
Base 14 | 761914 | 768d14 |
Base 15 | 60a715 | 612415 |
Base 16 | 4fb716 | 501d16 |