7² × 19 × 439

Prime Factor Structure

Factorization String 7^2 × 19 × 439

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 501,600

Proper Divisor Sum 92,891

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #408703 ← → #408713

1 7 19 49 133 439 931 3,073 8,341 21,511 58,387 408,709

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

408,709 1,226,128 613,064 306,532 153,266 76,633 229,900 114,950 57,475 172,426 86,213 258,640 129,320 64,660 32,330 16,165 48,496 24,248 12,124 6,062 3,031 9,094 4,547 13,642 6,821 20,464 10,232 5,116 2,558 1,279 3,838 1,919 5,758 2,879 8,638 4,319 12,958 6,479 19,438 9,719 29,158 14,579 43,738 21,869 65,608 32,804 16,402 8,201 24,604 12,302 6,151 18,454 9,227 27,682 13,841 41,524 20,762 10,381 31,144 15,572

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