Compare 81223 vs 82141
| Property | 81223 | 82141 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 812231 | 821411 |
| Prime factorization | 81223 | 82141 |
| Divisors count | 2 | 2 |
| Divisors | 1, 81223 | 1, 82141 |
| Number of properties | 5 | 4 |
| Happy primes | 1234th | 1242nd |
| Harmonic primes | 3001st | |
| Isolated primes | 5903rd | |
| Left-truncatable primes | 300th | |
| Primes | 7950th | 8031st |
| Pythagorean primes | 4002nd | |
| Twin primes (2nd member) | 1035th | |
| Roman numberals | ||
| Base 2 | 100111101010001112 | 101000000110111012 |
| Base 3 | 110101020213 | 110112000213 |
| Base 4 | 1033110134 | 1100031314 |
| Base 5 | 100443435 | 101120315 |
| Base 6 | 14240116 | 14321416 |
| Base 7 | 4555427 | 4613237 |
| Base 8 | 2365078 | 2403358 |
| Base 9 | 1333679 | 1346079 |
| Base 10 | 8122310 | 8214110 |
| Base 11 | 5602a11 | 5679411 |
| Base 12 | 3b00712 | 3b65112 |
| Base 13 | 2ac7c13 | 2b50713 |
| Base 14 | 2185914 | 21d1314 |
| Base 15 | 190ed15 | 1951115 |
| Base 16 | 13d4716 | 140dd16 |