λ
Ratio Atlas

398,611

398611
Deficient Odd Prime

Prime Factor Structure

Factorization String 398611
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 398,612
Proper Divisor Sum 1
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #398609 ← → #398621

Radix Representation

Decimal 398611
Binary 1100001010100010011 (19 bits)
Octal 0o1412423
Hexadecimal 0x61513

Divisor Catalog (2)

Collatz Trajectory (161 steps to reach 1)

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

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