λ
Ratio Atlas

2,211,166

2 × 1105583
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 1105583
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,316,752
Proper Divisor Sum 1,105,586
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #2211161 ← → #2211179

Radix Representation

Decimal 2211166
Binary 1000011011110101011110 (22 bits)
Octal 0o10336536
Hexadecimal 0x21BD5E

Divisor Catalog (4)

Collatz Trajectory (210 steps to reach 1)

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

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