λ
Sigma Notebook

9,155,065

5 × 1831013
Deficient Odd Composite

9,155,065 is odd and not a perfect square. Its factorization is 5 × 1831013 and its 4 divisors sum to 10,986,084.

Prime Factor Structure

Factorization String 5 × 1831013
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 10,986,084
Proper Divisor Sum 1,831,019
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #9155057 ← → #9155077

Radix Representation

Decimal 9155065
Binary 100010111011000111111001 (24 bits)
Octal 0o42730771
Hexadecimal 0x8BB1F9

Divisor Catalog (4)

1 5 1,831,013 9,155,065

Collatz Trajectory (106 steps to reach 1)

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

9,155,065 27,465,196 13,732,598 6,866,299 20,598,898 10,299,449 30,898,348 15,449,174 7,724,587 23,173,762 11,586,881 34,760,644 17,380,322 8,690,161 26,070,484 13,035,242 6,517,621 19,552,864 9,776,432 4,888,216 2,444,108 1,222,054 611,027 1,833,082 916,541 2,749,624 1,374,812 687,406 343,703 1,031,110 515,555 1,546,666 773,333 2,320,000 1,160,000 580,000 290,000 145,000 72,500 36,250 18,125 54,376 27,188 13,594 6,797 20,392 10,196 5,098 2,549 7,648 3,824 1,912 956 478 239 718 359 1,078 539 1,618

More profiles

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