λ
Ratio Atlas

2,139,337

2139337
Deficient Odd Prime

Prime Factor Structure

Factorization String 2139337
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 2,139,338
Proper Divisor Sum 1
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #2139323 ← → #2139353

Radix Representation

Decimal 2139337
Binary 1000001010010011001001 (22 bits)
Octal 0o10122311
Hexadecimal 0x20A4C9

Divisor Catalog (2)

Collatz Trajectory (148 steps to reach 1)

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

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