Compare 190121 vs 190243
| Property | 190121 | 190243 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1901211 | 1902431 |
| Prime factorization | 190121 | 190243 |
| Divisors count | 2 | 2 |
| Divisors | 1, 190121 | 1, 190243 |
| Number of properties | 5 | 8 |
| Additive primes | 6951st | |
| Chen primes | 7232nd | |
| Harmonic primes | 6439th | 6441st |
| Isolated primes | 13028th | 13034th |
| Lucky primes | 2225th | |
| Primes | 17177th | 17183rd |
| Pythagorean primes | 8571st | |
| Sexy primes (1st member) | 4113th | |
| Super primes | 1978th | |
| Ulam primes | 1231st | |
| Roman numberals | ||
| Base 2 | 1011100110101010012 | 1011100111001000112 |
| Base 3 | 1001222101123 | 1001222220013 |
| Base 4 | 2321222214 | 2321302034 |
| Base 5 | 220404415 | 220414335 |
| Base 6 | 40241056 | 40244316 |
| Base 7 | 14212017 | 14214347 |
| Base 8 | 5632518 | 5634438 |
| Base 9 | 3187159 | 3188619 |
| Base 10 | 19012110 | 19024310 |
| Base 11 | 11a92811 | 11aa2911 |
| Base 12 | 9203512 | 9211712 |
| Base 13 | 686c913 | 6879113 |
| Base 14 | 4d40114 | 4d48b14 |
| Base 15 | 3b4eb15 | 3b57d15 |
| Base 16 | 2e6a916 | 2e72316 |