Compare 172973 vs 173021
| Property | 172973 | 173021 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1729731 | 1730211 |
| Prime factorization | 172973 | 173021 |
| Divisors count | 2 | 2 |
| Divisors | 1, 172973 | 1, 173021 |
| Number of properties | 7 | 8 |
| Additive primes | 6445th | |
| Chen primes | 6677th | |
| Cousin primes (2nd member) | 1894th | |
| Emirps | 3540th | |
| Happy primes | 2439th | |
| Harmonic primes | 5901st | 5903rd |
| Isolated primes | 11947th | |
| Long primes | 5883rd | |
| Primes | 15750th | 15755th |
| Pythagorean primes | 7856th | 7859th |
| Sophie germain primes | 1834th | |
| Twin primes (1st member) | 1903rd | |
| Roman numberals | ||
| Base 2 | 1010100011101011012 | 1010100011110111012 |
| Base 3 | 222100211023 | 222101000123 |
| Base 4 | 2220322314 | 2220331314 |
| Base 5 | 210133435 | 210140415 |
| Base 6 | 34124456 | 34130056 |
| Base 7 | 13202037 | 13203027 |
| Base 8 | 5216558 | 5217358 |
| Base 9 | 2832429 | 2833059 |
| Base 10 | 17297310 | 17302110 |
| Base 11 | 108a5911 | 108aa211 |
| Base 12 | 8412512 | 8416512 |
| Base 13 | 6096813 | 609a413 |
| Base 14 | 4707314 | 470a914 |
| Base 15 | 363b815 | 363eb15 |
| Base 16 | 2a3ad16 | 2a3dd16 |