λ
Ratio Atlas

8,200,513

47 × 149 × 1171
Deficient Odd Composite

8,200,513 factors as 47 × 149 × 1171. Its 8 positive divisors give a proper-divisor sum of 237,887, so this integer is deficient. The Collatz stopping time is 54 steps.

Prime Factor Structure

Factorization String 47 × 149 × 1171
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 8,438,400
Proper Divisor Sum 237,887
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #8200463 ← → #8200529

Radix Representation

Decimal 8200513
Binary 11111010010000101000001 (23 bits)
Octal 0o37220501
Hexadecimal 0x7D2141

Divisor Catalog (8)

Collatz Trajectory (54 steps to reach 1)

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

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