Compare 21859 vs 21860
Property | 21859 | 21860 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 218591 | 22 × 51 × 10931 |
Prime factorization | 21859 | 2 × 2 × 5 × 1093 |
Divisors count | 2 | 12 |
Divisors | 1, 21859 | 1, 2, 4, 5, 10, 20, 1093, 2186, 4372, 5465, 10930, 21860 |
Number of properties | 5 | 0 |
Cousin primes (1st member) | 373rd | |
Harmonic primes | 903rd | |
Isolated primes | 1709th | |
Long primes | 928th | |
Primes | 2452nd | |
Roman numberals | ||
Base 2 | 1010101011000112 | 1010101011001002 |
Base 3 | 10022221213 | 10022221223 |
Base 4 | 111112034 | 111112104 |
Base 5 | 11444145 | 11444205 |
Base 6 | 2451116 | 2451126 |
Base 7 | 1205057 | 1205067 |
Base 8 | 525438 | 525448 |
Base 9 | 328779 | 328789 |
Base 10 | 2185910 | 2186010 |
Base 11 | 1547211 | 1547311 |
Base 12 | 1079712 | 1079812 |
Base 13 | 9c4613 | 9c4713 |
Base 14 | 7d7514 | 7d7614 |
Base 15 | 672415 | 672515 |
Base 16 | 556316 | 556416 |