λ
Sigma Notebook

3,660,387

3 × 31 × 39359
Deficient Odd Composite

3,660,387 is odd and not a perfect square. Its factorization is 3 × 31 × 39359 and its 8 divisors sum to 5,038,080.

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Prime Factor Structure

Factorization String 3 × 31 × 39359
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 5,038,080
Proper Divisor Sum 1,377,693
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #3660379 ← → #3660401

Radix Representation

Decimal 3660387
Binary 1101111101101001100011 (22 bits)
Octal 0o15755143
Hexadecimal 0x37DA63

Divisor Catalog (5 of 8)

Collatz Trajectory (159 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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