λ
Ratio Atlas

648,565

5 × 19 × 6827
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 19 × 6827
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 819,360
Proper Divisor Sum 170,795
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #648563 ← → #648607

Radix Representation

Decimal 648565
Binary 10011110010101110101 (20 bits)
Octal 0o2362565
Hexadecimal 0x9E575

Divisor Catalog (8)

Collatz Trajectory (79 steps to reach 1)

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

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