λ
Ratio Atlas

4,197,871

4197871
Deficient Odd Prime

Prime Factor Structure

Factorization String 4197871
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 4,197,872
Proper Divisor Sum 1
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #4197857 ← → #4197877

Radix Representation

Decimal 4197871
Binary 10000000000110111101111 (23 bits)
Octal 0o20006757
Hexadecimal 0x400DEF

Divisor Catalog (2)

Collatz Trajectory (366 steps to reach 1)

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

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