λ
Sigma Notebook

4,660,149

3 × 13 × 192 × 331
Deficient Odd Composite

4,660,149 is odd and not a perfect square. Its factorization is 3 × 13 × 19^2 × 331 and its 24 divisors sum to 7,083,552.

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Prime Factor Structure

Factorization String 3 × 13 × 19^2 × 331
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 7,083,552
Proper Divisor Sum 2,423,403
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #4660147 ← → #4660151

Radix Representation

Decimal 4660149
Binary 10001110001101110110101 (23 bits)
Octal 0o21615665
Hexadecimal 0x471BB5

Divisor Catalog (5 of 24)

1 3 13 19 39

Collatz Trajectory (268 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.

4,660,149 13,980,448 6,990,224 3,495,112 1,747,556

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