λ
Ratio Atlas

2,858,069

41 × 69709
Deficient Odd Composite

2,858,069 factors as 41 × 69709. Its 4 positive divisors give a proper-divisor sum of 69,751, so this integer is deficient. The Collatz stopping time is 138 steps.

Prime Factor Structure

Factorization String 41 × 69709
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 2,927,820
Proper Divisor Sum 69,751
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #2858059 ← → #2858071

Radix Representation

Decimal 2858069
Binary 1010111001110001010101 (22 bits)
Octal 0o12716125
Hexadecimal 0x2B9C55

Divisor Catalog (4)

Collatz Trajectory (138 steps to reach 1)

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

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