λ
Sigma Notebook

9,978,351

3 × 3326117
Deficient Odd Composite

9,978,351 is odd and not a perfect square. Its factorization is 3 × 3326117 and its 4 divisors sum to 13,304,472.

Prime Factor Structure

Factorization String 3 × 3326117
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 13,304,472
Proper Divisor Sum 3,326,121
Digit Sum / Digital Root 42 (Root: 6)
Adjacent Primes #9978347 ← → #9978359

Radix Representation

Decimal 9978351
Binary 100110000100000111101111 (24 bits)
Octal 0o46040757
Hexadecimal 0x9841EF

Divisor Catalog (4)

1 3 3,326,117 9,978,351

Collatz Trajectory (357 steps to reach 1)

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

9,978,351 29,935,054 14,967,527 44,902,582 22,451,291 67,353,874 33,676,937 101,030,812 50,515,406 25,257,703 75,773,110 37,886,555 113,659,666 56,829,833 170,489,500 85,244,750 42,622,375 127,867,126 63,933,563 191,800,690 95,900,345 287,701,036 143,850,518 71,925,259 215,775,778 107,887,889 323,663,668 161,831,834 80,915,917 242,747,752 121,373,876 60,686,938 30,343,469 91,030,408 45,515,204 22,757,602 11,378,801 34,136,404 17,068,202 8,534,101 25,602,304 12,801,152 6,400,576 3,200,288 1,600,144 800,072 400,036 200,018 100,009 300,028 150,014 75,007 225,022 112,511 337,534 168,767 506,302 253,151 759,454 379,727

More profiles

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