Compare 21859 vs 21991
Property | 21859 | 21991 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 218591 | 219911 |
Prime factorization | 21859 | 21991 |
Divisors count | 2 | 2 |
Divisors | 1, 21859 | 1, 21991 |
Number of properties | 5 | 5 |
Chen primes | 1208th | |
Cousin primes (1st member) | 373rd | |
Harmonic primes | 903rd | |
Isolated primes | 1709th | 1720th |
Long primes | 928th | |
Primes | 2452nd | 2463rd |
Sexy primes (1st member) | 742nd | |
Sexy prime triplets (1st member) | 202nd | |
Roman numberals | ||
Base 2 | 1010101011000112 | 1010101111001112 |
Base 3 | 10022221213 | 10100111113 |
Base 4 | 111112034 | 111132134 |
Base 5 | 11444145 | 12004315 |
Base 6 | 2451116 | 2454516 |
Base 7 | 1205057 | 1210547 |
Base 8 | 525438 | 527478 |
Base 9 | 328779 | 331449 |
Base 10 | 2185910 | 2199110 |
Base 11 | 1547211 | 1558211 |
Base 12 | 1079712 | 1088712 |
Base 13 | 9c4613 | a01813 |
Base 14 | 7d7514 | 802b14 |
Base 15 | 672415 | 67b115 |
Base 16 | 556316 | 55e716 |