λ
Ratio Atlas

840,049

7 × 41 × 2927
Deficient Odd Composite

840,049 factors as 7 × 41 × 2927. Its 8 positive divisors give a proper-divisor sum of 143,759, so this integer is deficient. The Collatz stopping time is 82 steps.

Prime Factor Structure

Factorization String 7 × 41 × 2927
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 983,808
Proper Divisor Sum 143,759
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #840023 ← → #840053

Radix Representation

Decimal 840049
Binary 11001101000101110001 (20 bits)
Octal 0o3150561
Hexadecimal 0xCD171

Divisor Catalog (8)

Collatz Trajectory (82 steps to reach 1)

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

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