λ
Ratio Atlas

4,157,464

23 × 519683
Deficient Even Composite

4,157,464 factors as 2^3 × 519683. Its 8 positive divisors give a proper-divisor sum of 3,637,796, so this integer is deficient. The Collatz stopping time is 74 steps.

Prime Factor Structure

Factorization String 2^3 × 519683
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 7,795,260
Proper Divisor Sum 3,637,796
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #4157459 ← → #4157471

Radix Representation

Decimal 4157464
Binary 1111110111000000011000 (22 bits)
Octal 0o17670030
Hexadecimal 0x3F7018

Divisor Catalog (8)

Collatz Trajectory (74 steps to reach 1)

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

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