λ
Integer Codex

86,291

86291
Deficient Odd Prime

Prime Factor Structure

Factorization String 86291
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 86,292
Proper Divisor Sum 1
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #86287 ← → #86293

Radix Representation

Decimal 86291
Binary 10101000100010011 (17 bits)
Octal 0o250423
Hexadecimal 0x15113

Divisor Catalog (2)

Collatz Trajectory (195 steps to reach 1)

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

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