Compare 216938 vs 216947
| Property | 216938 | 216947 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 311 × 34991 | 2169471 |
| Prime factorization | 2 × 31 × 3499 | 216947 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 31, 62, 3499, 6998, 108469, 216938 | 1, 216947 |
| Number of properties | 0 | 4 |
| Additive primes | 7835th | |
| Chen primes | 8074th | |
| Isolated primes | 14761st | |
| Primes | 19360th | |
| Roman numberals | ||
| Base 2 | 1101001111011010102 | 1101001111011100112 |
| Base 3 | 1020001202023 | 1020001210023 |
| Base 4 | 3103312224 | 3103313034 |
| Base 5 | 234202235 | 234202425 |
| Base 6 | 43522026 | 43522156 |
| Base 7 | 15623217 | 15623337 |
| Base 8 | 6475528 | 6475638 |
| Base 9 | 3605229 | 3605329 |
| Base 10 | 21693810 | 21694710 |
| Base 11 | 138a9711 | 138aa511 |
| Base 12 | a566212 | a566b12 |
| Base 13 | 7798713 | 7799313 |
| Base 14 | 590b814 | 590c314 |
| Base 15 | 4442815 | 4443215 |
| Base 16 | 34f6a16 | 34f7316 |