λ
Ratio Atlas

497,891

31 × 16061
Deficient Odd Composite

497,891 factors as 31 × 16061. Its 4 positive divisors give a proper-divisor sum of 16,093, so this integer is deficient. The Collatz stopping time is 45 steps.

Prime Factor Structure

Factorization String 31 × 16061
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 513,984
Proper Divisor Sum 16,093
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #497873 ← → #497899

Radix Representation

Decimal 497891
Binary 1111001100011100011 (19 bits)
Octal 0o1714343
Hexadecimal 0x798E3

Divisor Catalog (4)

Collatz Trajectory (45 steps to reach 1)

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

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