Compare 20149 vs 20201
| Property | 20149 | 20201 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 201491 | 202011 |
| Prime factorization | 20149 | 20201 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20149 | 1, 20201 |
| Number of properties | 8 | 7 |
| Additive primes | 1061st | |
| Centered square primes | 36th | |
| Chen primes | 1122nd | |
| Harmonic primes | 828th | |
| Isolated primes | 1598th | |
| Long primes | 872nd | |
| Lucky primes | 371st | |
| Primes | 2280th | 2285th |
| Prime triplets (3rd member) | 169th | |
| Pythagorean primes | 1133rd | 1137th |
| Sexy primes (2nd member) | 699th | |
| Twin primes (2nd member) | 344th | |
| Ulam primes | 166th | |
| Roman numberals | ||
| Base 2 | 1001110101101012 | 1001110111010012 |
| Base 3 | 10001220213 | 10002010123 |
| Base 4 | 103223114 | 103232214 |
| Base 5 | 11210445 | 11213015 |
| Base 6 | 2331416 | 2333056 |
| Base 7 | 1125137 | 1126167 |
| Base 8 | 472658 | 473518 |
| Base 9 | 305679 | 306359 |
| Base 10 | 2014910 | 2020110 |
| Base 11 | 1415811 | 141a511 |
| Base 12 | b7b112 | b83512 |
| Base 13 | 922c13 | 926c13 |
| Base 14 | 74b314 | 750d14 |
| Base 15 | 5e8415 | 5ebb15 |
| Base 16 | 4eb516 | 4ee916 |