Compare 21187 vs 21227
Property | 21187 | 21227 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 211871 | 212271 |
Prime factorization | 21187 | 21227 |
Divisors count | 2 | 2 |
Divisors | 1, 21187 | 1, 21227 |
Number of properties | 7 | 4 |
Additive primes | 1107th | |
Cousin primes (1st member) | 361st | |
Harmonic primes | 874th | |
Isolated primes | 1663rd | 1666th |
Primes | 2382nd | 2387th |
Prime triplets (1st member) | 178th | |
Safe primes | 200th | |
Sexy primes (1st member) | 722nd | |
Sexy primes (2nd member) | 723rd | |
Roman numberals | ||
Base 2 | 1010010110000112 | 1010010111010112 |
Base 3 | 10020012013 | 10020100123 |
Base 4 | 110230034 | 110232234 |
Base 5 | 11342225 | 11344025 |
Base 6 | 2420316 | 2421356 |
Base 7 | 1155257 | 1156137 |
Base 8 | 513038 | 513538 |
Base 9 | 320519 | 321059 |
Base 10 | 2118710 | 2122710 |
Base 11 | 14a1111 | 14a4811 |
Base 12 | 1031712 | 1034b12 |
Base 13 | 984a13 | 987b13 |
Base 14 | 7a1514 | 7a4314 |
Base 15 | 642715 | 645215 |
Base 16 | 52c316 | 52eb16 |