λ
Ratio Atlas

2,158,246

2 × 1079123
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 1079123
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,237,372
Proper Divisor Sum 1,079,126
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #2158237 ← → #2158259

Radix Representation

Decimal 2158246
Binary 1000001110111010100110 (22 bits)
Octal 0o10167246
Hexadecimal 0x20EEA6

Divisor Catalog (4)

Collatz Trajectory (272 steps to reach 1)

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

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