Compare 249881 vs 249989
| Property | 249881 | 249989 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2498811 | 2499891 |
| Prime factorization | 249881 | 249989 |
| Divisors count | 2 | 2 |
| Divisors | 1, 249881 | 1, 249989 |
| Number of properties | 4 | 5 |
| Additive primes | 8931st | |
| Chen primes | 9120th | |
| Happy primes | 3320th | |
| Isolated primes | 16863rd | 16869th |
| Long primes | 8255th | |
| Primes | 22036th | 22044th |
| Sophie germain primes | 2469th | |
| Roman numberals | ||
| Base 2 | 1111010000000110012 | 1111010000100001012 |
| Base 3 | 1102002022123 | 1102002202123 |
| Base 4 | 3310001214 | 3310020114 |
| Base 5 | 304440115 | 304444245 |
| Base 6 | 52045056 | 52052056 |
| Base 7 | 20603427 | 20605557 |
| Base 8 | 7500318 | 7502058 |
| Base 9 | 4206859 | 4208259 |
| Base 10 | 24988110 | 24998910 |
| Base 11 | 16081511 | 16090311 |
| Base 12 | 10073512 | 10080512 |
| Base 13 | 8997813 | 89a2c13 |
| Base 14 | 670c914 | 6716514 |
| Base 15 | 4e08b15 | 4e10e15 |
| Base 16 | 3d01916 | 3d08516 |