λ
Sigma Notebook

1,336,163

47 × 28429
Deficient Odd Composite

1,336,163 is odd and not a perfect square. Its factorization is 47 × 28429 and its 4 divisors sum to 1,364,640.

Prime Factor Structure

Factorization String 47 × 28429
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,364,640
Proper Divisor Sum 28,477
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #1336151 ← → #1336169

Radix Representation

Decimal 1336163
Binary 101000110001101100011 (21 bits)
Octal 0o5061543
Hexadecimal 0x146363

Divisor Catalog (4)

Collatz Trajectory (142 steps to reach 1)

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

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