λ
Sigma Notebook

1,182,644

22 × 271 × 1091
Deficient Even Composite

1,182,644 is even and not a perfect square. Its factorization is 2^2 × 271 × 1091 and its 12 divisors sum to 2,079,168.

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Prime Factor Structure

Factorization String 2^2 × 271 × 1091
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 2,079,168
Proper Divisor Sum 896,524
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #1182611 ← → #1182659

Radix Representation

Decimal 1182644
Binary 100100000101110110100 (21 bits)
Octal 0o4405664
Hexadecimal 0x120BB4

Divisor Catalog (5 of 12)

1 2 4 271 542

Collatz Trajectory (98 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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