λ
Sigma Notebook

1,743,976

23 × 13 × 41 × 409
Abundant Even Composite

1,743,976 is even and not a perfect square. Its factorization is 2^3 × 13 × 41 × 409 and its 32 divisors sum to 3,616,200.

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Prime Factor Structure

Factorization String 2^3 × 13 × 41 × 409
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 3,616,200
Proper Divisor Sum 1,872,224
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #1743971 ← → #1744007

Radix Representation

Decimal 1743976
Binary 110101001110001101000 (21 bits)
Octal 0o6516150
Hexadecimal 0x1A9C68

Divisor Catalog (5 of 32)

1 2 4 8 13

Collatz Trajectory (70 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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