Compare 198013 vs 198409
| Property | 198013 | 198409 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1980131 | 1984091 |
| Prime factorization | 198013 | 198409 |
| Divisors count | 2 | 2 |
| Divisors | 1, 198013 | 1, 198409 |
| Number of properties | 5 | 8 |
| Additive primes | 7175th | |
| Chen primes | 7471st | |
| Cousin primes (1st member) | 2116th | 2120th |
| Harmonic primes | 6708th | |
| Isolated primes | 13539th | 13566th |
| Lucky primes | 2292nd | |
| Primes | 17822nd | 17855th |
| Pythagorean primes | 8886th | 8905th |
| Ulam primes | 1276th | |
| Roman numberals | ||
| Base 2 | 1100000101011111012 | 1100000111000010012 |
| Base 3 | 1010011212113 | 1010020111113 |
| Base 4 | 3001113314 | 3001300214 |
| Base 5 | 223140235 | 223221145 |
| Base 6 | 41244216 | 41303216 |
| Base 7 | 14532047 | 14543117 |
| Base 8 | 6025758 | 6034118 |
| Base 9 | 3315549 | 3321449 |
| Base 10 | 19801310 | 19840910 |
| Base 11 | 12585211 | 12608211 |
| Base 12 | 9671112 | 969a112 |
| Base 13 | 6c18a13 | 6c40313 |
| Base 14 | 5223b14 | 5244114 |
| Base 15 | 3da0d15 | 3dbc415 |
| Base 16 | 3057d16 | 3070916 |