λ
Sigma Notebook

3,852,245

5 × 770449
Deficient Odd Composite

3,852,245 is odd and not a perfect square. Its factorization is 5 × 770449 and its 4 divisors sum to 4,622,700.

Prime Factor Structure

Factorization String 5 × 770449
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,622,700
Proper Divisor Sum 770,455
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #3852221 ← → #3852253

Radix Representation

Decimal 3852245
Binary 1110101100011111010101 (22 bits)
Octal 0o16543725
Hexadecimal 0x3AC7D5

Divisor Catalog (4)

1 5 770,449 3,852,245

Collatz Trajectory (123 steps to reach 1)

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

3,852,245 11,556,736 5,778,368 2,889,184 1,444,592 722,296 361,148 180,574 90,287 270,862 135,431 406,294 203,147 609,442 304,721 914,164 457,082 228,541 685,624 342,812 171,406 85,703 257,110 128,555 385,666 192,833 578,500 289,250 144,625 433,876 216,938 108,469 325,408 162,704 81,352 40,676 20,338 10,169 30,508 15,254 7,627 22,882 11,441 34,324 17,162 8,581 25,744 12,872 6,436 3,218 1,609 4,828 2,414 1,207 3,622 1,811 5,434 2,717 8,152 4,076

More profiles

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