λ
Ratio Atlas

2,188,663

2188663
Deficient Odd Prime

Prime Factor Structure

Factorization String 2188663
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 2,188,664
Proper Divisor Sum 1
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #2188651 ← → #2188673

Radix Representation

Decimal 2188663
Binary 1000010110010101110111 (22 bits)
Octal 0o10262567
Hexadecimal 0x216577

Divisor Catalog (2)

Collatz Trajectory (210 steps to reach 1)

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

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