Compare 28423 vs 28429
| Property | 28423 | 28429 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 431 × 6611 | 284291 |
| Prime factorization | 43 × 661 | 28429 |
| Divisors count | 4 | 2 |
| Divisors | 1, 43, 661, 28423 | 1, 28429 |
| Number of properties | 1 | 6 |
| Cousin primes (1st member) | 450th | |
| Isolated primes | 2188th | |
| Long primes | 1176th | |
| Lucky primes | 482nd | |
| Primes | 3093rd | |
| Pythagorean primes | 1539th | |
| Semiprimes | 7091st | |
| Roman numberals | ||
| Base 2 | 1101111000001112 | 1101111000011012 |
| Base 3 | 11022222013 | 11022222213 |
| Base 4 | 123300134 | 123300314 |
| Base 5 | 14021435 | 14022045 |
| Base 6 | 3353316 | 3353416 |
| Base 7 | 1456037 | 1456127 |
| Base 8 | 674078 | 674158 |
| Base 9 | 428819 | 428879 |
| Base 10 | 2842310 | 2842910 |
| Base 11 | 1a39a11 | 1a3a511 |
| Base 12 | 1454712 | 1455112 |
| Base 13 | cc2513 | cc2b13 |
| Base 14 | a50314 | a50914 |
| Base 15 | 864d15 | 865415 |
| Base 16 | 6f0716 | 6f0d16 |