λ
Ratio Atlas

989,773

47 × 21059
Deficient Odd Composite

Prime Factor Structure

Factorization String 47 × 21059
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,010,880
Proper Divisor Sum 21,107
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #989761 ← → #989777

Radix Representation

Decimal 989773
Binary 11110001101001001101 (20 bits)
Octal 0o3615115
Hexadecimal 0xF1A4D

Divisor Catalog (4)

Collatz Trajectory (152 steps to reach 1)

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

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