λ
Sigma Notebook

180,773

180773
Deficient Odd Prime

180,773 is odd and not a perfect square. Its factorization is 180773 and its 2 divisors sum to 180,774.

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Prime Factor Structure

Factorization String 180773
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 180,774
Proper Divisor Sum 1
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #180751 ← → #180779

Radix Representation

Decimal 180773
Binary 101100001000100101 (18 bits)
Octal 0o541045
Hexadecimal 0x2C225

Divisor Catalog (2)

Collatz Trajectory (116 steps to reach 1)

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

Showing the first 5 trajectory entries; the stopping-time total above is unchanged.

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