λ
Modular Archive

55,409

67 × 827
Deficient Odd Composite

Prime Factor Structure

Factorization String 67 × 827
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 56,304
Proper Divisor Sum 895
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #55399 ← → #55411

Radix Representation

Decimal 55409
Binary 1101100001110001 (16 bits)
Octal 0o154161
Hexadecimal 0xD871

Divisor Catalog (4)

Collatz Trajectory (153 steps to reach 1)

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

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