λ
Zalai Atlas

6,990,366

2 × 3 × 17 × 19 × 3607
Abundant Even Composite

6,990,366 has the prime decomposition 2 × 3 × 17 × 19 × 3607. Its 5 distinct prime factors produce 32 positive divisors.

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Prime Factor Structure

Factorization String 2 × 3 × 17 × 19 × 3607
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 15,586,560
Proper Divisor Sum 8,596,194
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #6990359 ← → #6990371

Radix Representation

Decimal 6990366
Binary 11010101010101000011110 (23 bits)
Octal 0o32525036
Hexadecimal 0x6AAA1E

Divisor Catalog (5 of 32)

1 2 3 6 17

Collatz Trajectory (253 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.

6,990,366 3,495,183 10,485,550 5,242,775 15,728,326

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