Compare 972989 vs 972991
| Property | 972989 | 972991 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 371 × 262971 | 9729911 |
| Prime factorization | 37 × 26297 | 972991 |
| Divisors count | 4 | 2 |
| Divisors | 1, 37, 26297, 972989 | 1, 972991 |
| Number of properties | 1 | 4 |
| Additive primes | 29384th | |
| Cuban primes 1 | 169th | |
| Isolated primes | 60603rd | |
| Primes | 76578th | |
| Semiprimes | 204527th | |
| Roman numberals | ||
| Base 2 | 111011011000101111012 | 111011011000101111112 |
| Base 3 | 12111022001223 | 12111022002013 |
| Base 4 | 32312023314 | 32312023334 |
| Base 5 | 2221134245 | 2221134315 |
| Base 6 | 325043256 | 325043316 |
| Base 7 | 111614637 | 111614657 |
| Base 8 | 35542758 | 35542778 |
| Base 9 | 17426189 | 17426219 |
| Base 10 | 97298910 | 97299110 |
| Base 11 | 60502611 | 60502811 |
| Base 12 | 3ab0a512 | 3ab0a712 |
| Base 13 | 280b4413 | 280b4613 |
| Base 14 | 1b483314 | 1b483514 |
| Base 15 | 14345e15 | 14346115 |
| Base 16 | ed8bd16 | ed8bf16 |