Compare 139973 vs 139981
| Property | 139973 | 139981 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 191 × 531 × 1391 | 1399811 |
| Prime factorization | 19 × 53 × 139 | 139981 |
| Divisors count | 8 | 2 |
| Divisors | 1, 19, 53, 139, 1007, 2641, 7367, 139973 | 1, 139981 |
| Number of properties | 0 | 9 |
| Additive primes | 5370th | |
| Harmonic primes | 4884th | |
| Isolated primes | 9792nd | |
| Long primes | 4860th | |
| Primes | 13007th | |
| Pythagorean primes | 6478th | |
| Sexy primes (1st member) | 3204th | |
| Super primes | 1550th | |
| Ulam primes | 915th | |
| Roman numberals | ||
| Base 2 | 1000100010110001012 | 1000100010110011012 |
| Base 3 | 210100000123 | 210100001113 |
| Base 4 | 2020230114 | 2020230314 |
| Base 5 | 134343435 | 134344115 |
| Base 6 | 30000056 | 30000216 |
| Base 7 | 11220417 | 11220527 |
| Base 8 | 4213058 | 4213158 |
| Base 9 | 2330059 | 2330149 |
| Base 10 | 13997310 | 13998110 |
| Base 11 | 9618911 | 9619611 |
| Base 12 | 6900512 | 6901112 |
| Base 13 | 4b93213 | 4b93a13 |
| Base 14 | 3902114 | 3902914 |
| Base 15 | 2b71815 | 2b72115 |
| Base 16 | 222c516 | 222cd16 |