7 × 43 × 61 × 1097

Prime Factor Structure

Factorization String 7 × 43 × 61 × 1097

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 23,962,752

Proper Divisor Sum 3,820,735

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #20142013 ← → #20142019

1 7 43 61 301 427 1,097 2,623 7,679 18,361 47,171 66,917 330,197 468,419 2,877,431 20,142,017

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

20,142,017 60,426,052 30,213,026 15,106,513 45,319,540 22,659,770 11,329,885 33,989,656 16,994,828 8,497,414 4,248,707 12,746,122 6,373,061 19,119,184 9,559,592 4,779,796 2,389,898 1,194,949 3,584,848 1,792,424 896,212 448,106 224,053 672,160 336,080 168,040 84,020 42,010 21,005 63,016 31,508 15,754 7,877 23,632 11,816 5,908 2,954 1,477 4,432 2,216 1,108 554 277 832 416 208 104 52 26 13 40 20 10 5 16 8 4 2 1

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