Compare 197639 vs 197641
| Property | 197639 | 197641 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 131 × 231 × 6611 | 1976411 |
| Prime factorization | 13 × 23 × 661 | 197641 |
| Divisors count | 8 | 2 |
| Divisors | 1, 13, 23, 299, 661, 8593, 15203, 197639 | 1, 197641 |
| Number of properties | 0 | 5 |
| Chen primes | 7448th | |
| Isolated primes | 13515th | |
| Primes | 17790th | |
| Pythagorean primes | 8872nd | |
| Sexy primes (1st member) | 4256th | |
| Roman numberals | ||
| Base 2 | 1100000100000001112 | 1100000100000010012 |
| Base 3 | 1010010022223 | 1010010100013 |
| Base 4 | 3001000134 | 3001000214 |
| Base 5 | 223110245 | 223110315 |
| Base 6 | 41225556 | 41230016 |
| Base 7 | 14521317 | 14521337 |
| Base 8 | 6020078 | 6020118 |
| Base 9 | 3310889 | 3311019 |
| Base 10 | 19763910 | 19764110 |
| Base 11 | 12554211 | 12554411 |
| Base 12 | 9645b12 | 9646112 |
| Base 13 | 6bc6013 | 6bc6213 |
| Base 14 | 5205114 | 5205314 |
| Base 15 | 3d85e15 | 3d86115 |
| Base 16 | 3040716 | 3040916 |