7 × 47 × 79 × 317

Prime Factor Structure

Factorization String 7 × 47 × 79 × 317

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,768,960

Proper Divisor Sum 1,529,813

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #8239139 ← → #8239151

1 7 47 79 317 329 553 2,219 3,713 14,899 25,043 25,991 104,293 175,301 1,177,021 8,239,147

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

8,239,147 24,717,442 12,358,721 37,076,164 18,538,082 9,269,041 27,807,124 13,903,562 6,951,781 20,855,344 10,427,672 5,213,836 2,606,918 1,303,459 3,910,378 1,955,189 5,865,568 2,932,784 1,466,392 733,196 366,598 183,299 549,898 274,949 824,848 412,424 206,212 103,106 51,553 154,660 77,330 38,665 115,996 57,998 28,999 86,998 43,499 130,498 65,249 195,748 97,874 48,937 146,812 73,406 36,703 110,110 55,055 165,166 82,583 247,750 123,875 371,626 185,813 557,440 278,720 139,360 69,680 34,840 17,420 8,710

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.