λ
Ratio Atlas

2,163,152

24 × 135197
Deficient Even Composite

2,163,152 factors as 2^4 × 135197. Its 10 positive divisors give a proper-divisor sum of 2,027,986, so this integer is deficient. The Collatz stopping time is 135 steps.

Prime Factor Structure

Factorization String 2^4 × 135197
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 10
Divisor Sum (σ) 4,191,138
Proper Divisor Sum 2,027,986
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #2163137 ← → #2163163

Radix Representation

Decimal 2163152
Binary 1000010000000111010000 (22 bits)
Octal 0o10200720
Hexadecimal 0x2101D0

Divisor Catalog (10)

Collatz Trajectory (135 steps to reach 1)

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

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