λ
Ratio Atlas

3,942,952

23 × 13 × 31 × 1223
Abundant Even Composite

3,942,952 factors as 2^3 × 13 × 31 × 1223. Its 32 positive divisors give a proper-divisor sum of 4,282,328, so this integer is abundant. The Collatz stopping time is 154 steps.

Prime Factor Structure

Factorization String 2^3 × 13 × 31 × 1223
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 8,225,280
Proper Divisor Sum 4,282,328
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #3942947 ← → #3942977

Radix Representation

Decimal 3942952
Binary 1111000010101000101000 (22 bits)
Octal 0o17025050
Hexadecimal 0x3C2A28

Divisor Catalog (32)

Collatz Trajectory (154 steps to reach 1)

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

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