λ
Ratio Atlas

399,533

23 × 29 × 599
Deficient Odd Composite

399,533 factors as 23 × 29 × 599. Its 8 positive divisors give a proper-divisor sum of 32,467, so this integer is deficient. The Collatz stopping time is 55 steps.

Prime Factor Structure

Factorization String 23 × 29 × 599
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 432,000
Proper Divisor Sum 32,467
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #399527 ← → #399541

Radix Representation

Decimal 399533
Binary 1100001100010101101 (19 bits)
Octal 0o1414255
Hexadecimal 0x618AD

Divisor Catalog (8)

Collatz Trajectory (55 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

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