2 × 7 × 129289

Prime Factor Structure

Factorization String 2 × 7 × 129289

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,102,960

Proper Divisor Sum 1,292,914

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1810043 ← → #1810057

1 2 7 14 129,289 258,578 905,023 1,810,046

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

1,810,046 905,023 2,715,070 1,357,535 4,072,606 2,036,303 6,108,910 3,054,455 9,163,366 4,581,683 13,745,050 6,872,525 20,617,576 10,308,788 5,154,394 2,577,197 7,731,592 3,865,796 1,932,898 966,449 2,899,348 1,449,674 724,837 2,174,512 1,087,256 543,628 271,814 135,907 407,722 203,861 611,584 305,792 152,896 76,448 38,224 19,112 9,556 4,778 2,389 7,168 3,584 1,792 896 448 224 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10

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