λ
Sigma Notebook

38,629

38629
Deficient Odd Prime

38,629 is odd and not a perfect square. Its factorization is 38629 and its 2 divisors sum to 38,630.

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Prime Factor Structure

Factorization String 38629
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 38,630
Proper Divisor Sum 1
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #38611 ← → #38639

Radix Representation

Decimal 38629
Binary 1001011011100101 (16 bits)
Octal 0o113345
Hexadecimal 0x96E5

Divisor Catalog (2)

Collatz Trajectory (62 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.

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