Compare 38721 vs 38723
| Property | 38721 | 38723 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 129071 | 387231 |
| Prime factorization | 3 × 12907 | 38723 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 12907, 38721 | 1, 38723 |
| Number of properties | 1 | 6 |
| Additive primes | 1833rd | |
| Emirps | 932nd | |
| Isolated primes | 2922nd | |
| Primes | 4081st | |
| Semiprimes | 9491st | |
| Sexy primes (1st member) | 1168th | |
| Sophie germain primes | 547th | |
| Roman numberals | ||
| Base 2 | 10010111010000012 | 10010111010000112 |
| Base 3 | 12220100103 | 12220100123 |
| Base 4 | 211310014 | 211310034 |
| Base 5 | 22143415 | 22143435 |
| Base 6 | 4551336 | 4551356 |
| Base 7 | 2206147 | 2206167 |
| Base 8 | 1135018 | 1135038 |
| Base 9 | 581039 | 581059 |
| Base 10 | 3872110 | 3872310 |
| Base 11 | 2710111 | 2710311 |
| Base 12 | 1a4a912 | 1a4ab12 |
| Base 13 | 1481713 | 1481913 |
| Base 14 | 1017b14 | 1017d14 |
| Base 15 | b71615 | b71815 |
| Base 16 | 974116 | 974316 |