Compare 9973 vs 9981
| Property | 9973 | 9981 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 3 |
| Prime factorization | 99731 | 32 × 11091 |
| Prime factorization | 9973 | 3 × 3 × 1109 |
| Divisors count | 2 | 6 |
| Divisors | 1, 9973 | 1, 3, 9, 1109, 3327, 9981 |
| Number of properties | 6 | 0 |
| Harmonic primes | 447th | |
| Isolated primes | 820th | |
| Primes | 1229th | |
| Pythagorean primes | 609th | |
| Sexy primes (2nd member) | 411th | |
| Super primes | 201st | |
| Roman numberals | ||
| Base 2 | 100110111101012 | 100110111111012 |
| Base 3 | 1112001013 | 1112002003 |
| Base 4 | 21233114 | 21233314 |
| Base 5 | 3043435 | 3044115 |
| Base 6 | 1141016 | 1141136 |
| Base 7 | 410357 | 410467 |
| Base 8 | 233658 | 233758 |
| Base 9 | 146119 | 146209 |
| Base 10 | 997310 | 998110 |
| Base 11 | 754711 | 755411 |
| Base 12 | 593112 | 593912 |
| Base 13 | 470213 | 470a13 |
| Base 14 | 38c514 | 38cd14 |
| Base 15 | 2e4d15 | 2e5615 |
| Base 16 | 26f516 | 26fd16 |