Compare 231802 vs 231809
| Property | 231802 | 231809 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 1159011 | 2318091 |
| Prime factorization | 2 × 115901 | 231809 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 115901, 231802 | 1, 231809 |
| Number of properties | 1 | 5 |
| Additive primes | 8351st | |
| Chen primes | 8561st | |
| Harmonic primes | 7739th | |
| Isolated primes | 15708th | |
| Primes | 20583rd | |
| Semiprimes | 52027th | |
| Roman numberals | ||
| Base 2 | 1110001001011110102 | 1110001001100000012 |
| Base 3 | 1022022220213 | 1022022221123 |
| Base 4 | 3202113224 | 3202120014 |
| Base 5 | 244042025 | 244042145 |
| Base 6 | 45450546 | 45451056 |
| Base 7 | 16535447 | 16535547 |
| Base 8 | 7045728 | 7046018 |
| Base 9 | 3828679 | 3828759 |
| Base 10 | 23180210 | 23180910 |
| Base 11 | 14917a11 | 14918611 |
| Base 12 | b218a12 | b219512 |
| Base 13 | 8167c13 | 8168613 |
| Base 14 | 6069414 | 6069b14 |
| Base 15 | 48a3715 | 48a3e15 |
| Base 16 | 3897a16 | 3898116 |