λ
Sigma Notebook

3,837,795

3 × 5 × 13 × 19681
Deficient Odd Composite

3,837,795 is odd and not a perfect square. Its factorization is 3 × 5 × 13 × 19681 and its 16 divisors sum to 6,613,152.

Prime Factor Structure

Factorization String 3 × 5 × 13 × 19681
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 6,613,152
Proper Divisor Sum 2,775,357
Digit Sum / Digital Root 42 (Root: 6)
Adjacent Primes #3837787 ← → #3837851

Radix Representation

Decimal 3837795
Binary 1110101000111101100011 (22 bits)
Octal 0o16507543
Hexadecimal 0x3A8F63

Divisor Catalog (16)

1 3 5 13 15 39 65 195 19,681 59,043 98,405 255,853 295,215 767,559 1,279,265 3,837,795

Collatz Trajectory (79 steps to reach 1)

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

3,837,795 11,513,386 5,756,693 17,270,080 8,635,040 4,317,520 2,158,760 1,079,380 539,690 269,845 809,536 404,768 202,384 101,192 50,596 25,298 12,649 37,948 18,974 9,487 28,462 14,231 42,694 21,347 64,042 32,021 96,064 48,032 24,016 12,008 6,004 3,002 1,501 4,504 2,252 1,126 563 1,690 845 2,536 1,268 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19

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