λ
Ratio Atlas

1,663,880

23 × 5 × 41597
Abundant Even Composite

Prime Factor Structure

Factorization String 2^3 × 5 × 41597
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 3,743,820
Proper Divisor Sum 2,079,940
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #1663877 ← → #1663891

Radix Representation

Decimal 1663880
Binary 110010110001110001000 (21 bits)
Octal 0o6261610
Hexadecimal 0x196388

Divisor Catalog (16)

Collatz Trajectory (145 steps to reach 1)

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

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