5 × 31 × 43 × 47

Prime Factor Structure

Factorization String 5 × 31 × 43 × 47

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 405,504

Proper Divisor Sum 92,249

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #313249 ← → #313267

1 5 31 43 47 155 215 235 1,333 1,457 2,021 6,665 7,285 10,105 62,651 313,255

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

313,255 939,766 469,883 1,409,650 704,825 2,114,476 1,057,238 528,619 1,585,858 792,929 2,378,788 1,189,394 594,697 1,784,092 892,046 446,023 1,338,070 669,035 2,007,106 1,003,553 3,010,660 1,505,330 752,665 2,257,996 1,128,998 564,499 1,693,498 846,749 2,540,248 1,270,124 635,062 317,531 952,594 476,297 1,428,892 714,446 357,223 1,071,670 535,835 1,607,506 803,753 2,411,260 1,205,630 602,815 1,808,446 904,223 2,712,670 1,356,335 4,069,006 2,034,503 6,103,510 3,051,755 9,155,266 4,577,633 13,732,900 6,866,450 3,433,225 10,299,676 5,149,838 2,574,919

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