Compare 239989 vs 239999
| Property | 239989 | 239999 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 171 × 191 × 7431 | 2399991 |
| Prime factorization | 17 × 19 × 743 | 239999 |
| Divisors count | 8 | 2 |
| Divisors | 1, 17, 19, 323, 743, 12631, 14117, 239989 | 1, 239999 |
| Number of properties | 0 | 7 |
| Additive primes | 8604th | |
| Chen primes | 8806th | |
| Harmonic primes | 7958th | |
| Isolated primes | 16216th | |
| Primes | 21221st | |
| Super primes | 2386th | |
| Ulam primes | 1512th | |
| Roman numberals | ||
| Base 2 | 1110101001011101012 | 1110101001011111112 |
| Base 3 | 1100120121113 | 1100120122123 |
| Base 4 | 3222113114 | 3222113334 |
| Base 5 | 301344245 | 301344445 |
| Base 6 | 50510216 | 50510356 |
| Base 7 | 20164517 | 20164647 |
| Base 8 | 7245658 | 7245778 |
| Base 9 | 4051749 | 4051859 |
| Base 10 | 23998910 | 23999910 |
| Base 11 | 15434211 | 15435111 |
| Base 12 | b6a7112 | b6a7b12 |
| Base 13 | 8530913 | 8531613 |
| Base 14 | 6366114 | 6366b14 |
| Base 15 | 4b19415 | 4b19e15 |
| Base 16 | 3a97516 | 3a97f16 |