7 × 13 × 211 × 349

Prime Factor Structure

Factorization String 7 × 13 × 211 × 349

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,310,400

Proper Divisor Sum 1,609,251

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #6701147 ← → #6701159

1 7 13 91 211 349 1,477 2,443 2,743 4,537 19,201 31,759 73,639 515,473 957,307 6,701,149

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

6,701,149 20,103,448 10,051,724 5,025,862 2,512,931 7,538,794 3,769,397 11,308,192 5,654,096 2,827,048 1,413,524 706,762 353,381 1,060,144 530,072 265,036 132,518 66,259 198,778 99,389 298,168 149,084 74,542 37,271 111,814 55,907 167,722 83,861 251,584 125,792 62,896 31,448 15,724 7,862 3,931 11,794 5,897 17,692 8,846 4,423 13,270 6,635 19,906 9,953 29,860 14,930 7,465 22,396 11,198 5,599 16,798 8,399 25,198 12,599 37,798 18,899 56,698 28,349 85,048 42,524

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