λ
Ratio Atlas

420,131

53 × 7927
Deficient Odd Composite

Prime Factor Structure

Factorization String 53 × 7927
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 428,112
Proper Divisor Sum 7,981
Digit Sum / Digital Root 11 (Root: 2)
Adjacent Primes #420103 ← → #420149

Radix Representation

Decimal 420131
Binary 1100110100100100011 (19 bits)
Octal 0o1464443
Hexadecimal 0x66923

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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