5 × 7 × 17 × 97

Prime Factor Structure

Factorization String 5 × 7 × 17 × 97

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 84,672

Proper Divisor Sum 26,957

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #57713 ← → #57719

1 5 7 17 35 85 97 119 485 595 679 1,649 3,395 8,245 11,543 57,715

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

57,715 173,146 86,573 259,720 129,860 64,930 32,465 97,396 48,698 24,349 73,048 36,524 18,262 9,131 27,394 13,697 41,092 20,546 10,273 30,820 15,410 7,705 23,116 11,558 5,779 17,338 8,669 26,008 13,004 6,502 3,251 9,754 4,877 14,632 7,316 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124 62

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