Compare 172239 vs 172243
| Property | 172239 | 172243 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 574131 | 1722431 |
| Prime factorization | 3 × 57413 | 172243 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 57413, 172239 | 1, 172243 |
| Number of properties | 1 | 4 |
| Additive primes | 6418th | |
| Harmonic primes | 5878th | |
| Isolated primes | 11891st | |
| Primes | 15688th | |
| Semiprimes | 39264th | |
| Roman numberals | ||
| Base 2 | 1010100000110011112 | 1010100000110100112 |
| Base 3 | 222020210203 | 222020211013 |
| Base 4 | 2220030334 | 2220031034 |
| Base 5 | 210024245 | 210024335 |
| Base 6 | 34052236 | 34052316 |
| Base 7 | 13151047 | 13151117 |
| Base 8 | 5203178 | 5203238 |
| Base 9 | 2822369 | 2822419 |
| Base 10 | 17223910 | 17224310 |
| Base 11 | 10845111 | 10845511 |
| Base 12 | 8381312 | 8381712 |
| Base 13 | 6052213 | 6052613 |
| Base 14 | 46aab14 | 46ab114 |
| Base 15 | 3607915 | 3607d15 |
| Base 16 | 2a0cf16 | 2a0d316 |