λ
Ratio Atlas

2,129,643

32 × 236627
Deficient Odd Composite

Prime Factor Structure

Factorization String 3^2 × 236627
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 3,076,164
Proper Divisor Sum 946,521
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #2129627 ← → #2129671

Radix Representation

Decimal 2129643
Binary 1000000111111011101011 (22 bits)
Octal 0o10077353
Hexadecimal 0x207EEB

Divisor Catalog (6)

Collatz Trajectory (210 steps to reach 1)

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

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