λ
Sigma Notebook

67,579

67579
Deficient Odd Prime

67,579 is odd and not a perfect square. Its factorization is 67579 and its 2 divisors sum to 67,580.

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Prime Factor Structure

Factorization String 67579
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 67,580
Proper Divisor Sum 1
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #67577 ← → #67589

Radix Representation

Decimal 67579
Binary 10000011111111011 (17 bits)
Octal 0o203773
Hexadecimal 0x107FB

Divisor Catalog (2)

Collatz Trajectory (86 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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