λ
Ratio Atlas

2,589,989

89 × 29101
Deficient Odd Composite

Prime Factor Structure

Factorization String 89 × 29101
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 2,619,180
Proper Divisor Sum 29,191
Digit Sum / Digital Root 50 (Root: 5)
Adjacent Primes #2589971 ← → #2589991

Radix Representation

Decimal 2589989
Binary 1001111000010100100101 (22 bits)
Octal 0o11702445
Hexadecimal 0x278525

Divisor Catalog (4)

Collatz Trajectory (156 steps to reach 1)

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

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