λ
Integer Codex

71,828

22 × 17957
Deficient Even Composite

Prime Factor Structure

Factorization String 2^2 × 17957
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 125,706
Proper Divisor Sum 53,878
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #71821 ← → #71837

Radix Representation

Decimal 71828
Binary 10001100010010100 (17 bits)
Octal 0o214224
Hexadecimal 0x11894

Divisor Catalog (6)

Collatz Trajectory (94 steps to reach 1)

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

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