Compare 981199 vs 981209
| Property | 981199 | 981209 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9811991 | 9812091 |
| Prime factorization | 981199 | 981209 |
| Divisors count | 2 | 2 |
| Divisors | 1, 981199 | 1, 981209 |
| Number of properties | 4 | 4 |
| Additive primes | 29597th | 29598th |
| Isolated primes | 61064th | 61065th |
| Lucky primes | 8486th | |
| Primes | 77151st | 77152nd |
| Sophie germain primes | 7622nd | |
| Roman numberals | ||
| Base 2 | 111011111000110011112 | 111011111000110110012 |
| Base 3 | 12112112212013 | 12112112220023 |
| Base 4 | 32332030334 | 32332031214 |
| Base 5 | 2223442445 | 2223443145 |
| Base 6 | 330103316 | 330103456 |
| Base 7 | 112244327 | 112244457 |
| Base 8 | 35743178 | 35743318 |
| Base 9 | 17548519 | 17548629 |
| Base 10 | 98119910 | 98120910 |
| Base 11 | 61020a11 | 61021911 |
| Base 12 | 3b39a712 | 3b39b512 |
| Base 13 | 2847bb13 | 2847c813 |
| Base 14 | 1b781914 | 1b782514 |
| Base 15 | 145ad415 | 145ade15 |
| Base 16 | ef8cf16 | ef8d916 |