λ
Ratio Atlas

4,389,992

23 × 548749
Deficient Even Composite

Prime Factor Structure

Factorization String 2^3 × 548749
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 8,231,250
Proper Divisor Sum 3,841,258
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #4389989 ← → #4389997

Radix Representation

Decimal 4389992
Binary 10000101111110001101000 (23 bits)
Octal 0o20576150
Hexadecimal 0x42FC68

Divisor Catalog (8)

Collatz Trajectory (180 steps to reach 1)

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

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