Compare 30155 vs 30161
| Property | 30155 | 30161 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 371 × 1631 | 301611 |
| Prime factorization | 5 × 37 × 163 | 30161 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 37, 163, 185, 815, 6031, 30155 | 1, 30161 |
| Number of properties | 0 | 5 |
| Additive primes | 1474th | |
| Emirps | 632nd | |
| Isolated primes | 2323rd | |
| Primes | 3262nd | |
| Pythagorean primes | 1620th | |
| Roman numberals | ||
| Base 2 | 1110101110010112 | 1110101110100012 |
| Base 3 | 11121002123 | 11121010023 |
| Base 4 | 131130234 | 131131014 |
| Base 5 | 14311105 | 14311215 |
| Base 6 | 3513356 | 3513456 |
| Base 7 | 1536267 | 1536357 |
| Base 8 | 727138 | 727218 |
| Base 9 | 453259 | 453329 |
| Base 10 | 3015510 | 3016110 |
| Base 11 | 2072411 | 2072a11 |
| Base 12 | 1554b12 | 1555512 |
| Base 13 | 1095813 | 1096113 |
| Base 14 | adbd14 | adc514 |
| Base 15 | 8e0515 | 8e0b15 |
| Base 16 | 75cb16 | 75d116 |