λ
Ratio Atlas

2,597,989

347 × 7487
Deficient Odd Composite

Prime Factor Structure

Factorization String 347 × 7487
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 2,605,824
Proper Divisor Sum 7,835
Digit Sum / Digital Root 49 (Root: 4)
Adjacent Primes #2597981 ← → #2598091

Radix Representation

Decimal 2597989
Binary 1001111010010001100101 (22 bits)
Octal 0o11722145
Hexadecimal 0x27A465

Divisor Catalog (4)

Collatz Trajectory (81 steps to reach 1)

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

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