Compare 160981 vs 161221
| Property | 160981 | 161221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1609811 | 1612211 |
| Prime factorization | 160981 | 161221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 160981 | 1, 161221 |
| Number of properties | 7 | 5 |
| Additive primes | 6065th | |
| Emirps | 3241st | |
| Isolated primes | 11144th | 11163rd |
| Long primes | 5513th | |
| Lucky primes | 1906th | 1908th |
| Primes | 14767th | 14786th |
| Pythagorean primes | 7365th | 7376th |
| Super primes | 1730th | |
| Roman numberals | ||
| Base 2 | 1001110100110101012 | 1001110101110001012 |
| Base 3 | 220112110213 | 220120110113 |
| Base 4 | 2131031114 | 2131130114 |
| Base 5 | 201224115 | 201243415 |
| Base 6 | 32411416 | 32422216 |
| Base 7 | 12402227 | 12410147 |
| Base 8 | 4723258 | 4727058 |
| Base 9 | 2647379 | 2651349 |
| Base 10 | 16098110 | 16122110 |
| Base 11 | aaa4711 | 10014511 |
| Base 12 | 791b112 | 7937112 |
| Base 13 | 5837213 | 584c813 |
| Base 14 | 4294914 | 42a7b14 |
| Base 15 | 32a7115 | 32b8115 |
| Base 16 | 274d516 | 275c516 |