λ
Sigma Notebook

9,880,801

73 × 28807
Deficient Odd Composite

9,880,801 is odd and not a perfect square. Its factorization is 7^3 × 28807 and its 8 divisors sum to 11,523,200.

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Prime Factor Structure

Factorization String 7^3 × 28807
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 11,523,200
Proper Divisor Sum 1,642,399
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #9880747 ← → #9880811

Radix Representation

Decimal 9880801
Binary 100101101100010011100001 (24 bits)
Octal 0o45542341
Hexadecimal 0x96C4E1

Divisor Catalog (5 of 8)

1 7 49 343 28,807

Collatz Trajectory (168 steps to reach 1)

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

Showing the first 5 trajectory entries; the stopping-time total above is unchanged.

9,880,801 29,642,404 14,821,202 7,410,601 22,231,804

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