λ
Ratio Atlas

3,969,969

3 × 1323323
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 1323323
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 5,293,296
Proper Divisor Sum 1,323,327
Digit Sum / Digital Root 51 (Root: 6)
Adjacent Primes #3969943 ← → #3969971

Radix Representation

Decimal 3969969
Binary 1111001001001110110001 (22 bits)
Octal 0o17111661
Hexadecimal 0x3C93B1

Divisor Catalog (4)

Collatz Trajectory (185 steps to reach 1)

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

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