3 × 13 × 19 × 23 × 31

Prime Factor Structure

Factorization String 3 × 13 × 19 × 23 × 31

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 860,160

Proper Divisor Sum 331,827

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #528329 ← → #528373

1 3 13 19 23 31 39 57 69 93 247 299 403 437 589 713 741 897 1,209 1,311 1,767 2,139 5,681 7,657 9,269 13,547 17,043 22,971 27,807 40,641 176,111 528,333

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

528,333 1,585,000 792,500 396,250 198,125 594,376 297,188 148,594 74,297 222,892 111,446 55,723 167,170 83,585 250,756 125,378 62,689 188,068 94,034 47,017 141,052 70,526 35,263 105,790 52,895 158,686 79,343 238,030 119,015 357,046 178,523 535,570 267,785 803,356 401,678 200,839 602,518 301,259 903,778 451,889 1,355,668 677,834 338,917 1,016,752 508,376 254,188 127,094 63,547 190,642 95,321 285,964 142,982 71,491 214,474 107,237 321,712 160,856 80,428 40,214 20,107

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