λ
Ratio Atlas

4,201,819

431 × 9749
Deficient Odd Composite

Prime Factor Structure

Factorization String 431 × 9749
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,212,000
Proper Divisor Sum 10,181
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #4201817 ← → #4201837

Radix Representation

Decimal 4201819
Binary 10000000001110101011011 (23 bits)
Octal 0o20016533
Hexadecimal 0x401D5B

Divisor Catalog (4)

Collatz Trajectory (242 steps to reach 1)

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

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