λ
Ratio Atlas

3,961,706

2 × 7 × 61 × 4639
Deficient Even Composite

3,961,706 factors as 2 × 7 × 61 × 4639. Its 16 positive divisors give a proper-divisor sum of 2,942,614, so this integer is deficient. The Collatz stopping time is 185 steps.

Prime Factor Structure

Factorization String 2 × 7 × 61 × 4639
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 6,904,320
Proper Divisor Sum 2,942,614
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #3961691 ← → #3961721

Radix Representation

Decimal 3961706
Binary 1111000111001101101010 (22 bits)
Octal 0o17071552
Hexadecimal 0x3C736A

Divisor Catalog (16)

Collatz Trajectory (185 steps to reach 1)

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

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