λ
Sigma Notebook

7,675,646

2 × 11 × 269 × 1297
Deficient Even Composite

7,675,646 is even and not a perfect square. Its factorization is 2 × 11 × 269 × 1297 and its 16 divisors sum to 12,616,560.

Prime Factor Structure

Factorization String 2 × 11 × 269 × 1297
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 12,616,560
Proper Divisor Sum 4,940,914
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #7675637 ← → #7675649

Radix Representation

Decimal 7675646
Binary 11101010001111011111110 (23 bits)
Octal 0o35217376
Hexadecimal 0x751EFE

Divisor Catalog (16)

1 2 11 22 269 538 1,297 2,594 2,959 5,918 14,267 28,534 348,893 697,786 3,837,823 7,675,646

Collatz Trajectory (173 steps to reach 1)

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

7,675,646 3,837,823 11,513,470 5,756,735 17,270,206 8,635,103 25,905,310 12,952,655 38,857,966 19,428,983 58,286,950 29,143,475 87,430,426 43,715,213 131,145,640 65,572,820 32,786,410 16,393,205 49,179,616 24,589,808 12,294,904 6,147,452 3,073,726 1,536,863 4,610,590 2,305,295 6,915,886 3,457,943 10,373,830 5,186,915 15,560,746 7,780,373 23,341,120 11,670,560 5,835,280 2,917,640 1,458,820 729,410 364,705 1,094,116 547,058 273,529 820,588 410,294 205,147 615,442 307,721 923,164 461,582 230,791 692,374 346,187 1,038,562 519,281 1,557,844 778,922 389,461 1,168,384 584,192 292,096

More profiles

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