λ
Sigma Notebook

6,215,969

41 × 151609
Deficient Odd Composite

6,215,969 is odd and not a perfect square. Its factorization is 41 × 151609 and its 4 divisors sum to 6,367,620.

Prime Factor Structure

Factorization String 41 × 151609
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 6,367,620
Proper Divisor Sum 151,651
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #6215959 ← → #6215971

Radix Representation

Decimal 6215969
Binary 10111101101100100100001 (23 bits)
Octal 0o27554441
Hexadecimal 0x5ED921

Divisor Catalog (4)

1 41 151,609 6,215,969

Collatz Trajectory (134 steps to reach 1)

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

6,215,969 18,647,908 9,323,954 4,661,977 13,985,932 6,992,966 3,496,483 10,489,450 5,244,725 15,734,176 7,867,088 3,933,544 1,966,772 983,386 491,693 1,475,080 737,540 368,770 184,385 553,156 276,578 138,289 414,868 207,434 103,717 311,152 155,576 77,788 38,894 19,447 58,342 29,171 87,514 43,757 131,272 65,636 32,818 16,409 49,228 24,614 12,307 36,922 18,461 55,384 27,692 13,846 6,923 20,770 10,385 31,156 15,578 7,789 23,368 11,684 5,842 2,921 8,764 4,382 2,191 6,574

More profiles

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