Compare 21187 vs 21196
Property | 21187 | 21196 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 211871 | 22 × 71 × 7571 |
Prime factorization | 21187 | 2 × 2 × 7 × 757 |
Divisors count | 2 | 12 |
Divisors | 1, 21187 | 1, 2, 4, 7, 14, 28, 757, 1514, 3028, 5299, 10598, 21196 |
Number of properties | 7 | 0 |
Additive primes | 1107th | |
Cousin primes (1st member) | 361st | |
Harmonic primes | 874th | |
Isolated primes | 1663rd | |
Primes | 2382nd | |
Prime triplets (1st member) | 178th | |
Sexy primes (1st member) | 722nd | |
Roman numberals | ||
Base 2 | 1010010110000112 | 1010010110011002 |
Base 3 | 10020012013 | 10020020013 |
Base 4 | 110230034 | 110230304 |
Base 5 | 11342225 | 11342415 |
Base 6 | 2420316 | 2420446 |
Base 7 | 1155257 | 1155407 |
Base 8 | 513038 | 513148 |
Base 9 | 320519 | 320619 |
Base 10 | 2118710 | 2119610 |
Base 11 | 14a1111 | 14a1a11 |
Base 12 | 1031712 | 1032412 |
Base 13 | 984a13 | 985613 |
Base 14 | 7a1514 | 7a2014 |
Base 15 | 642715 | 643115 |
Base 16 | 52c316 | 52cc16 |