Compare 972121 vs 972197
| Property | 972121 | 972197 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9721211 | 9721971 |
| Prime factorization | 972121 | 972197 |
| Divisors count | 2 | 2 |
| Divisors | 1, 972121 | 1, 972197 |
| Number of properties | 2 | 3 |
| Chen primes | 29260th | |
| Primes | 76515th | 76521st |
| Twin primes (1st member) | 7983rd | |
| Twin primes (2nd member) | 7980th | |
| Roman numberals | ||
| Base 2 | 111011010101010110012 | 111011010101101001012 |
| Base 3 | 12111011111113 | 12111011210223 |
| Base 4 | 32311111214 | 32311122114 |
| Base 5 | 2221014415 | 2221022425 |
| Base 6 | 325003216 | 325005256 |
| Base 7 | 111561137 | 111562527 |
| Base 8 | 35525318 | 35526458 |
| Base 9 | 17414449 | 17415389 |
| Base 10 | 97212110 | 97219710 |
| Base 11 | 60440711 | 60447611 |
| Base 12 | 3aa6a112 | 3aa74512 |
| Base 13 | 28062713 | 28068513 |
| Base 14 | 1b43b314 | 1b442914 |
| Base 15 | 14308115 | 1430d215 |
| Base 16 | ed55916 | ed5a516 |