λ
Sigma Notebook

6,848,545

5 × 11 × 239 × 521
Deficient Odd Composite

6,848,545 is odd and not a perfect square. Its factorization is 5 × 11 × 239 × 521 and its 16 divisors sum to 9,020,160.

Prime Factor Structure

Factorization String 5 × 11 × 239 × 521
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 9,020,160
Proper Divisor Sum 2,171,615
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #6848537 ← → #6848563

Radix Representation

Decimal 6848545
Binary 11010001000000000100001 (23 bits)
Octal 0o32100041
Hexadecimal 0x688021

Divisor Catalog (16)

1 5 11 55 239 521 1,195 2,605 2,629 5,731 13,145 28,655 124,519 622,595 1,369,709 6,848,545

Collatz Trajectory (103 steps to reach 1)

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

6,848,545 20,545,636 10,272,818 5,136,409 15,409,228 7,704,614 3,852,307 11,556,922 5,778,461 17,335,384 8,667,692 4,333,846 2,166,923 6,500,770 3,250,385 9,751,156 4,875,578 2,437,789 7,313,368 3,656,684 1,828,342 914,171 2,742,514 1,371,257 4,113,772 2,056,886 1,028,443 3,085,330 1,542,665 4,627,996 2,313,998 1,156,999 3,470,998 1,735,499 5,206,498 2,603,249 7,809,748 3,904,874 1,952,437 5,857,312 2,928,656 1,464,328 732,164 366,082 183,041 549,124 274,562 137,281 411,844 205,922 102,961 308,884 154,442 77,221 231,664 115,832 57,916 28,958 14,479 43,438

More profiles

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