531,243
32 × 67 × 881
Deficient
Odd
Composite
531,243 has the prime decomposition 3^2 × 67 × 881. Its 3 distinct prime factors produce 12 positive divisors.
Resources
Prime Factor Structure
Factorization String
3^2 × 67 × 881
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
12
Divisor Sum (σ)
779,688
Proper Divisor Sum
248,445
Digit Sum / Digital Root
18 (Root: 9)
Adjacent Primes
#531239 ← → #531253
Radix Representation
| Decimal | 531243 |
| Binary | 10000001101100101011 (20 bits) |
| Octal | 0o2015453 |
| Hexadecimal | 0x81B2B |
Divisor Catalog (5 of 12)
Collatz Trajectory (146 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
Showing the first 5 trajectory entries; the stopping-time total above is unchanged.