Compare 21179 vs 21187
Property | 21179 | 21187 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 211791 | 211871 |
Prime factorization | 21179 | 21187 |
Divisors count | 2 | 2 |
Divisors | 1, 21179 | 1, 21187 |
Number of properties | 7 | 7 |
Additive primes | 1107th | |
Chen primes | 1170th | |
Cousin primes (1st member) | 361st | |
Harmonic primes | 874th | |
Isolated primes | 1662nd | 1663rd |
Long primes | 905th | |
Primes | 2381st | 2382nd |
Prime triplets (1st member) | 178th | |
Safe primes | 199th | |
Sexy primes (1st member) | 722nd | |
Sophie germain primes | 345th | |
Super primes | 353rd | |
Roman numberals | ||
Base 2 | 1010010101110112 | 1010010110000112 |
Base 3 | 10020011023 | 10020012013 |
Base 4 | 110223234 | 110230034 |
Base 5 | 11342045 | 11342225 |
Base 6 | 2420156 | 2420316 |
Base 7 | 1155147 | 1155257 |
Base 8 | 512738 | 513038 |
Base 9 | 320429 | 320519 |
Base 10 | 2117910 | 2118710 |
Base 11 | 14a0411 | 14a1111 |
Base 12 | 1030b12 | 1031712 |
Base 13 | 984213 | 984a13 |
Base 14 | 7a0b14 | 7a1514 |
Base 15 | 641e15 | 642715 |
Base 16 | 52bb16 | 52c316 |