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Modular Archive

201,637

17 × 29 × 409
Deficient Odd Composite

Prime Factor Structure

Factorization String 17 × 29 × 409
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 221,400
Proper Divisor Sum 19,763
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #201629 ← → #201653

Radix Representation

Decimal 201637
Binary 110001001110100101 (18 bits)
Octal 0o611645
Hexadecimal 0x313A5

Divisor Catalog (8)

Collatz Trajectory (67 steps to reach 1)

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

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