Compare 133990 vs 133999
| Property | 133990 | 133999 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 51 × 133991 | 1339991 |
| Prime factorization | 2 × 5 × 13399 | 133999 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 5, 10, 13399, 26798, 66995, 133990 | 1, 133999 |
| Number of properties | 0 | 6 |
| Emirps | 2554th | |
| Happy primes | 1955th | |
| Harmonic primes | 4701st | |
| Isolated primes | 9391st | |
| Primes | 12496th | |
| Sexy primes (2nd member) | 3083rd | |
| Roman numberals | ||
| Base 2 | 1000001011011001102 | 1000001011011011112 |
| Base 3 | 202102101213 | 202102102213 |
| Base 4 | 2002312124 | 2002312334 |
| Base 5 | 132414305 | 132414445 |
| Base 6 | 25121546 | 25122116 |
| Base 7 | 10654337 | 10654457 |
| Base 8 | 4055468 | 4055578 |
| Base 9 | 2237179 | 2237279 |
| Base 10 | 13399010 | 13399910 |
| Base 11 | 9173a11 | 9174811 |
| Base 12 | 6565a12 | 6566712 |
| Base 13 | 48cac13 | 48cb813 |
| Base 14 | 36b8a14 | 36b9514 |
| Base 15 | 29a7a15 | 29a8415 |
| Base 16 | 20b6616 | 20b6f16 |