Compare 30197 vs 30209
| Property | 30197 | 30209 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 301971 | 171 × 17771 |
| Prime factorization | 30197 | 17 × 1777 |
| Divisors count | 2 | 4 |
| Divisors | 1, 30197 | 1, 17, 1777, 30209 |
| Number of properties | 6 | 1 |
| Emirps | 633rd | |
| Isolated primes | 2327th | |
| Primes | 3266th | |
| Pythagorean primes | 1623rd | |
| Semiprimes | 7507th | |
| Sexy primes (1st member) | 958th | |
| Ulam primes | 247th | |
| Roman numberals | ||
| Base 2 | 1110101111101012 | 1110110000000012 |
| Base 3 | 11121021023 | 11121022123 |
| Base 4 | 131133114 | 131200014 |
| Base 5 | 14312425 | 14313145 |
| Base 6 | 3514456 | 3515056 |
| Base 7 | 1540167 | 1540347 |
| Base 8 | 727658 | 730018 |
| Base 9 | 453729 | 453859 |
| Base 10 | 3019710 | 3020910 |
| Base 11 | 2076211 | 2077311 |
| Base 12 | 1558512 | 1559512 |
| Base 13 | 1098b13 | 1099a13 |
| Base 14 | b00d14 | b01b14 |
| Base 15 | 8e3215 | 8e3e15 |
| Base 16 | 75f516 | 760116 |