Compare 20407 vs 21187
Property | 20407 | 21187 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 204071 | 211871 |
Prime factorization | 20407 | 21187 |
Divisors count | 2 | 2 |
Divisors | 1, 20407 | 1, 21187 |
Number of properties | 6 | 7 |
Additive primes | 1072nd | 1107th |
Chen primes | 1134th | |
Cousin primes (1st member) | 352nd | 361st |
Harmonic primes | 874th | |
Isolated primes | 1615th | 1663rd |
Long primes | 880th | |
Primes | 2306th | 2382nd |
Prime triplets (1st member) | 178th | |
Sexy primes (1st member) | 722nd | |
Roman numberals | ||
Base 2 | 1001111101101112 | 1010010110000112 |
Base 3 | 10002222113 | 10020012013 |
Base 4 | 103323134 | 110230034 |
Base 5 | 11231125 | 11342225 |
Base 6 | 2342516 | 2420316 |
Base 7 | 1133327 | 1155257 |
Base 8 | 476678 | 513038 |
Base 9 | 308849 | 320519 |
Base 10 | 2040710 | 2118710 |
Base 11 | 1437211 | 14a1111 |
Base 12 | b98712 | 1031712 |
Base 13 | 939a13 | 984a13 |
Base 14 | 761914 | 7a1514 |
Base 15 | 60a715 | 642715 |
Base 16 | 4fb716 | 52c316 |