λ
Sigma Notebook

1,185,928

23 × 53 × 2797
Deficient Even Composite

1,185,928 is even and not a perfect square. Its factorization is 2^3 × 53 × 2797 and its 16 divisors sum to 2,266,380.

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Prime Factor Structure

Factorization String 2^3 × 53 × 2797
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 2,266,380
Proper Divisor Sum 1,080,452
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #1185907 ← → #1185929

Radix Representation

Decimal 1185928
Binary 100100001100010001000 (21 bits)
Octal 0o4414210
Hexadecimal 0x121888

Divisor Catalog (5 of 16)

1 2 4 8 53

Collatz Trajectory (147 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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