λ
Ratio Atlas

876,629

13 × 67433
Deficient Odd Composite

876,629 factors as 13 × 67433. Its 4 positive divisors give a proper-divisor sum of 67,447, so this integer is deficient. The Collatz stopping time is 157 steps.

Prime Factor Structure

Factorization String 13 × 67433
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 944,076
Proper Divisor Sum 67,447
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #876619 ← → #876643

Radix Representation

Decimal 876629
Binary 11010110000001010101 (20 bits)
Octal 0o3260125
Hexadecimal 0xD6055

Divisor Catalog (4)

Collatz Trajectory (157 steps to reach 1)

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

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