λ
Ratio Atlas

20,121,767

20121767
Deficient Odd Prime

Prime Factor Structure

Factorization String 20121767
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 20,121,768
Proper Divisor Sum 1
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #20121763 ← → #20121769

Radix Representation

Decimal 20121767
Binary 1001100110000100010100111 (25 bits)
Octal 0o114604247
Hexadecimal 0x13308A7

Divisor Catalog (2)

Collatz Trajectory (221 steps to reach 1)

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

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