Compare 163397 vs 163409
| Property | 163397 | 163409 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 131 × 125691 | 1634091 |
| Prime factorization | 13 × 12569 | 163409 |
| Divisors count | 4 | 2 |
| Divisors | 1, 13, 12569, 163397 | 1, 163409 |
| Number of properties | 1 | 8 |
| Additive primes | 6134th | |
| Chen primes | 6380th | |
| Emirps | 3302nd | |
| Harmonic primes | 5616th | |
| Primes | 14966th | |
| Pythagorean primes | 7458th | |
| Semiprimes | 37313th | |
| Sexy primes (2nd member) | 3621st | |
| Twin primes (1st member) | 1834th | |
| Roman numberals | ||
| Base 2 | 1001111110010001012 | 1001111110010100012 |
| Base 3 | 220220102023 | 220220110123 |
| Base 4 | 2133210114 | 2133211014 |
| Base 5 | 202120425 | 202121145 |
| Base 6 | 33002456 | 33003056 |
| Base 7 | 12502437 | 12502617 |
| Base 8 | 4771058 | 4771218 |
| Base 9 | 2681229 | 2681359 |
| Base 10 | 16339710 | 16340910 |
| Base 11 | 10184311 | 10185411 |
| Base 12 | 7a68512 | 7a69512 |
| Base 13 | 594b013 | 594bc13 |
| Base 14 | 4379314 | 437a114 |
| Base 15 | 3363215 | 3363e15 |
| Base 16 | 27e4516 | 27e5116 |