λ
Sigma Notebook

1,500,664

23 × 11 × 17053
Abundant Even Composite

1,500,664 is even and not a perfect square. Its factorization is 2^3 × 11 × 17053 and its 16 divisors sum to 3,069,720.

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Prime Factor Structure

Factorization String 2^3 × 11 × 17053
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 3,069,720
Proper Divisor Sum 1,569,056
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #1500649 ← → #1500691

Radix Representation

Decimal 1500664
Binary 101101110010111111000 (21 bits)
Octal 0o5562770
Hexadecimal 0x16E5F8

Divisor Catalog (5 of 16)

1 2 4 8 11

Collatz Trajectory (88 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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