λ
Sigma Notebook

7,800,656

24 × 229 × 2129
Deficient Even Composite

7,800,656 is even and not a perfect square. Its factorization is 2^4 × 229 × 2129 and its 20 divisors sum to 15,186,900.

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Prime Factor Structure

Factorization String 2^4 × 229 × 2129
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 20
Divisor Sum (σ) 15,186,900
Proper Divisor Sum 7,386,244
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #7800649 ← → #7800733

Radix Representation

Decimal 7800656
Binary 11101110000011101010000 (23 bits)
Octal 0o35603520
Hexadecimal 0x770750

Divisor Catalog (5 of 20)

1 2 4 8 16

Collatz Trajectory (93 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.

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