λ
Ratio Atlas

2,013,665

5 × 521 × 773
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 521 × 773
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,424,168
Proper Divisor Sum 410,503
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #2013659 ← → #2013679

Radix Representation

Decimal 2013665
Binary 111101011100111100001 (21 bits)
Octal 0o7534741
Hexadecimal 0x1EB9E1

Divisor Catalog (8)

Collatz Trajectory (215 steps to reach 1)

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

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