Compare 133987 vs 133993
| Property | 133987 | 133993 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 191411 | 1339931 |
| Prime factorization | 7 × 19141 | 133993 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 19141, 133987 | 1, 133993 |
| Number of properties | 1 | 5 |
| Happy primes | 1954th | |
| Isolated primes | 9390th | |
| Primes | 12495th | |
| Pythagorean primes | 6218th | |
| Semiprimes | 30893rd | |
| Sexy primes (1st member) | 3083rd | |
| Roman numberals | ||
| Base 2 | 1000001011011000112 | 1000001011011010012 |
| Base 3 | 202102101113 | 202102102013 |
| Base 4 | 2002312034 | 2002312214 |
| Base 5 | 132414225 | 132414335 |
| Base 6 | 25121516 | 25122016 |
| Base 7 | 10654307 | 10654367 |
| Base 8 | 4055438 | 4055518 |
| Base 9 | 2237149 | 2237219 |
| Base 10 | 13398710 | 13399310 |
| Base 11 | 9173711 | 9174211 |
| Base 12 | 6565712 | 6566112 |
| Base 13 | 48ca913 | 48cb213 |
| Base 14 | 36b8714 | 36b8d14 |
| Base 15 | 29a7715 | 29a7d15 |
| Base 16 | 20b6316 | 20b6916 |