7 × 17 × 43 × 139

Prime Factor Structure

Factorization String 7 × 17 × 43 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 887,040

Proper Divisor Sum 175,777

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #711259 ← → #711287

1 7 17 43 119 139 301 731 973 2,363 5,117 5,977 16,541 41,839 101,609 711,263

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

711,263 2,133,790 1,066,895 3,200,686 1,600,343 4,801,030 2,400,515 7,201,546 3,600,773 10,802,320 5,401,160 2,700,580 1,350,290 675,145 2,025,436 1,012,718 506,359 1,519,078 759,539 2,278,618 1,139,309 3,417,928 1,708,964 854,482 427,241 1,281,724 640,862 320,431 961,294 480,647 1,441,942 720,971 2,162,914 1,081,457 3,244,372 1,622,186 811,093 2,433,280 1,216,640 608,320 304,160 152,080 76,040 38,020 19,010 9,505 28,516 14,258 7,129 21,388 10,694 5,347 16,042 8,021 24,064 12,032 6,016 3,008 1,504 752

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