λ
Sigma Notebook

8,384,460

22 × 3 × 5 × 7 × 19963
Abundant Even Composite

8,384,460 is even and not a perfect square. Its factorization is 2^2 × 3 × 5 × 7 × 19963 and its 48 divisors sum to 26,831,616.

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Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 7 × 19963
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 26,831,616
Proper Divisor Sum 18,447,156
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #8384449 ← → #8384479

Radix Representation

Decimal 8384460
Binary 11111111110111111001100 (23 bits)
Octal 0o37767714
Hexadecimal 0x7FEFCC

Divisor Catalog (5 of 48)

1 2 3 4 5

Collatz Trajectory (137 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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