λ
Sigma Notebook

4,180,570

2 × 5 × 19 × 22003
Deficient Even Composite

4,180,570 is even and not a perfect square. Its factorization is 2 × 5 × 19 × 22003 and its 16 divisors sum to 7,921,440.

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Prime Factor Structure

Factorization String 2 × 5 × 19 × 22003
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 7,921,440
Proper Divisor Sum 3,740,870
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #4180541 ← → #4180607

Radix Representation

Decimal 4180570
Binary 1111111100101001011010 (22 bits)
Octal 0o17745132
Hexadecimal 0x3FCA5A

Divisor Catalog (5 of 16)

1 2 5 10 19

Collatz Trajectory (74 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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