7² × 13 × 443

Prime Factor Structure

Factorization String 7^2 × 13 × 443

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 354,312

Proper Divisor Sum 72,121

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #282167 ← → #282221

1 7 13 49 91 443 637 3,101 5,759 21,707 40,313 282,191

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

282,191 846,574 423,287 1,269,862 634,931 1,904,794 952,397 2,857,192 1,428,596 714,298 357,149 1,071,448 535,724 267,862 133,931 401,794 200,897 602,692 301,346 150,673 452,020 226,010 113,005 339,016 169,508 84,754 42,377 127,132 63,566 31,783 95,350 47,675 143,026 71,513 214,540 107,270 53,635 160,906 80,453 241,360 120,680 60,340 30,170 15,085 45,256 22,628 11,314 5,657 16,972 8,486 4,243 12,730 6,365 19,096 9,548 4,774 2,387 7,162 3,581 10,744

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