λ
Ratio Atlas

2,591,698

2 × 1295849
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 1295849
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,887,550
Proper Divisor Sum 1,295,852
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #2591683 ← → #2591711

Radix Representation

Decimal 2591698
Binary 1001111000101111010010 (22 bits)
Octal 0o11705722
Hexadecimal 0x278BD2

Divisor Catalog (4)

Collatz Trajectory (218 steps to reach 1)

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

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