Compare 148781 vs 148785
| Property | 148781 | 148785 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 5 |
| Total factors | 1 | 5 |
| Prime factorization | 1487811 | 31 × 51 × 71 × 131 × 1091 |
| Prime factorization | 148781 | 3 × 5 × 7 × 13 × 109 |
| Divisors count | 2 | 32 |
| Divisors | 1, 148781 | 1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 109, 195, 273, 327, 455, 545, 763, 1365, 1417, 1635, 2289, 3815, 4251, 7085, 9919, 11445, 21255, 29757, 49595, 148785 |
| Number of properties | 6 | 0 |
| Additive primes | 5670th | |
| Centered decagonal primes | 79th | |
| Chen primes | 5888th | |
| Primes | 13737th | |
| Pythagorean primes | 6848th | |
| Twin primes (1st member) | 1683rd | |
| Roman numberals | ||
| Base 2 | 1001000101001011012 | 1001000101001100012 |
| Base 3 | 211200021023 | 211200021203 |
| Base 4 | 2101102314 | 2101103014 |
| Base 5 | 142301115 | 142301205 |
| Base 6 | 31044456 | 31044536 |
| Base 7 | 11565237 | 11565307 |
| Base 8 | 4424558 | 4424618 |
| Base 9 | 2460729 | 2460769 |
| Base 10 | 14878110 | 14878510 |
| Base 11 | a186611 | a186a11 |
| Base 12 | 7212512 | 7212912 |
| Base 13 | 5294913 | 5295013 |
| Base 14 | 3c31314 | 3c31714 |
| Base 15 | 2e13b15 | 2e14015 |
| Base 16 | 2452d16 | 2453116 |