Compare 991409 vs 991427
Property | 991409 | 991427 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 9914091 | 9914271 |
Prime factorization | 991409 | 991427 |
Divisors count | 2 | 2 |
Divisors | 1, 991409 | 1, 991427 |
Number of properties | 3 | 4 |
Chen primes | 29732nd | 29733rd |
Isolated primes | 61661st | |
Primes | 77878th | 77879th |
Safe primes | 4295th | |
Twin primes (1st member) | 8110th | |
Roman numberals | ||
Base 2 | 111100100000101100012 | 111100100000110000112 |
Base 3 | 12121002212123 | 12121002221123 |
Base 4 | 33020023014 | 33020030034 |
Base 5 | 2232111145 | 2232112025 |
Base 6 | 331255056 | 331255356 |
Base 7 | 112662567 | 112663137 |
Base 8 | 36202618 | 36203038 |
Base 9 | 17708559 | 17708759 |
Base 10 | 99140910 | 99142710 |
Base 11 | 61795111 | 61796811 |
Base 12 | 3b989512 | 3b98ab12 |
Base 13 | 28934313 | 28935813 |
Base 14 | 1bb42d14 | 1bb44314 |
Base 15 | 148b3e15 | 148b5215 |
Base 16 | f20b116 | f20c316 |