λ
Ratio Atlas

322,171

322171
Deficient Odd Prime

322,171 factors as 322171. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 215 steps.

Prime Factor Structure

Factorization String 322171
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 322,172
Proper Divisor Sum 1
Digit Sum / Digital Root 16 (Root: 7)
Adjacent Primes #322169 ← → #322193

Radix Representation

Decimal 322171
Binary 1001110101001111011 (19 bits)
Octal 0o1165173
Hexadecimal 0x4EA7B

Divisor Catalog (2)

Collatz Trajectory (215 steps to reach 1)

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

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