λ
Ratio Atlas

8,366,356

22 × 71 × 89 × 331
Deficient Even Composite

8,366,356 factors as 2^2 × 71 × 89 × 331. Its 24 positive divisors give a proper-divisor sum of 6,693,164, so this integer is deficient. The Collatz stopping time is 137 steps.

Prime Factor Structure

Factorization String 2^2 × 71 × 89 × 331
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 15,059,520
Proper Divisor Sum 6,693,164
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #8366353 ← → #8366359

Radix Representation

Decimal 8366356
Binary 11111111010100100010100 (23 bits)
Octal 0o37724424
Hexadecimal 0x7FA914

Divisor Catalog (24)

Collatz Trajectory (137 steps to reach 1)

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

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