Compare 249983 vs 249989
| Property | 249983 | 249989 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 191 × 591 × 2231 | 2499891 |
| Prime factorization | 19 × 59 × 223 | 249989 |
| Divisors count | 8 | 2 |
| Divisors | 1, 19, 59, 223, 1121, 4237, 13157, 249983 | 1, 249989 |
| Number of properties | 0 | 5 |
| Additive primes | 8931st | |
| Isolated primes | 16869th | |
| Long primes | 8255th | |
| Primes | 22044th | |
| Sophie germain primes | 2469th | |
| Roman numberals | ||
| Base 2 | 1111010000011111112 | 1111010000100001012 |
| Base 3 | 1102002201223 | 1102002202123 |
| Base 4 | 3310013334 | 3310020114 |
| Base 5 | 304444135 | 304444245 |
| Base 6 | 52051556 | 52052056 |
| Base 7 | 20605467 | 20605557 |
| Base 8 | 7501778 | 7502058 |
| Base 9 | 4208189 | 4208259 |
| Base 10 | 24998310 | 24998910 |
| Base 11 | 1608a811 | 16090311 |
| Base 12 | 1007bb12 | 10080512 |
| Base 13 | 89a2613 | 89a2c13 |
| Base 14 | 6715d14 | 6716514 |
| Base 15 | 4e10815 | 4e10e15 |
| Base 16 | 3d07f16 | 3d08516 |