λ
Ratio Atlas

2,157,014

2 × 1078507
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 1078507
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,235,524
Proper Divisor Sum 1,078,510
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #2157007 ← → #2157017

Radix Representation

Decimal 2157014
Binary 1000001110100111010110 (22 bits)
Octal 0o10164726
Hexadecimal 0x20E9D6

Divisor Catalog (4)

Collatz Trajectory (241 steps to reach 1)

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

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