λ
Sigma Notebook

9,861,091

1297 × 7603
Deficient Odd Composite

9,861,091 is odd and not a perfect square. Its factorization is 1297 × 7603 and its 4 divisors sum to 9,869,992.

Prime Factor Structure

Factorization String 1297 × 7603
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 9,869,992
Proper Divisor Sum 8,901
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #9861079 ← → #9861109

Radix Representation

Decimal 9861091
Binary 100101100111011111100011 (24 bits)
Octal 0o45473743
Hexadecimal 0x9677E3

Divisor Catalog (4)

1 1,297 7,603 9,861,091

Collatz Trajectory (313 steps to reach 1)

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

9,861,091 29,583,274 14,791,637 44,374,912 22,187,456 11,093,728 5,546,864 2,773,432 1,386,716 693,358 346,679 1,040,038 520,019 1,560,058 780,029 2,340,088 1,170,044 585,022 292,511 877,534 438,767 1,316,302 658,151 1,974,454 987,227 2,961,682 1,480,841 4,442,524 2,221,262 1,110,631 3,331,894 1,665,947 4,997,842 2,498,921 7,496,764 3,748,382 1,874,191 5,622,574 2,811,287 8,433,862 4,216,931 12,650,794 6,325,397 18,976,192 9,488,096 4,744,048 2,372,024 1,186,012 593,006 296,503 889,510 444,755 1,334,266 667,133 2,001,400 1,000,700 500,350 250,175 750,526 375,263

More profiles

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