λ
Ratio Atlas

42,649

42649
Deficient Odd Prime

Prime Factor Structure

Factorization String 42649
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 42,650
Proper Divisor Sum 1
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #42643 ← → #42667

Radix Representation

Decimal 42649
Binary 1010011010011001 (16 bits)
Octal 0o123231
Hexadecimal 0xA699

Divisor Catalog (2)

Collatz Trajectory (194 steps to reach 1)

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

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