Compare 21187 vs 21277
Property | 21187 | 21277 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 211871 | 212771 |
Prime factorization | 21187 | 21277 |
Divisors count | 2 | 2 |
Divisors | 1, 21187 | 1, 21277 |
Number of properties | 7 | 6 |
Additive primes | 1107th | 1109th |
Cousin primes (1st member) | 361st | |
Harmonic primes | 874th | 876th |
Isolated primes | 1663rd | 1669th |
Primes | 2382nd | 2390th |
Prime triplets (1st member) | 178th | |
Pythagorean primes | 1186th | |
Sexy primes (1st member) | 722nd | 724th |
Roman numberals | ||
Base 2 | 1010010110000112 | 1010011000111012 |
Base 3 | 10020012013 | 10020120013 |
Base 4 | 110230034 | 110301314 |
Base 5 | 11342225 | 11401025 |
Base 6 | 2420316 | 2423016 |
Base 7 | 1155257 | 1160147 |
Base 8 | 513038 | 514358 |
Base 9 | 320519 | 321619 |
Base 10 | 2118710 | 2127710 |
Base 11 | 14a1111 | 14a9311 |
Base 12 | 1031712 | 1039112 |
Base 13 | 984a13 | 98b913 |
Base 14 | 7a1514 | 7a7b14 |
Base 15 | 642715 | 648715 |
Base 16 | 52c316 | 531d16 |