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Sigma Notebook

176,419

176419
Deficient Odd Prime

176,419 is odd and not a perfect square. Its factorization is 176419 and its 2 divisors sum to 176,420.

Prime Factor Structure

Factorization String 176419
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 176,420
Proper Divisor Sum 1
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #176417 ← → #176431

Radix Representation

Decimal 176419
Binary 101011000100100011 (18 bits)
Octal 0o530443
Hexadecimal 0x2B123

Divisor Catalog (2)

Collatz Trajectory (147 steps to reach 1)

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

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