λ
Sigma Notebook

1,670,241

3 × 61 × 9127
Deficient Odd Composite

1,670,241 is odd and not a perfect square. Its factorization is 3 × 61 × 9127 and its 8 divisors sum to 2,263,744.

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Prime Factor Structure

Factorization String 3 × 61 × 9127
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,263,744
Proper Divisor Sum 593,503
Digit Sum / Digital Root 21 (Root: 3)
Adjacent Primes #1670213 ← → #1670269

Radix Representation

Decimal 1670241
Binary 110010111110001100001 (21 bits)
Octal 0o6276141
Hexadecimal 0x197C61

Divisor Catalog (5 of 8)

Collatz Trajectory (158 steps to reach 1)

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

Showing the first 5 trajectory entries; the stopping-time total above is unchanged.

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