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Zalai Atlas

487,365

3 × 5 × 32491
Deficient Odd Composite

487,365 has the prime decomposition 3 × 5 × 32491. Its 3 distinct prime factors produce 8 positive divisors.

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Prime Factor Structure

Factorization String 3 × 5 × 32491
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 779,808
Proper Divisor Sum 292,443
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #487363 ← → #487381

Radix Representation

Decimal 487365
Binary 1110110111111000101 (19 bits)
Octal 0o1667705
Hexadecimal 0x76FC5

Divisor Catalog (5 of 8)

1 3 5 15 32,491

Collatz Trajectory (138 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.

487,365 1,462,096 731,048 365,524 182,762

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