3 × 17 × 43 × 1511

Prime Factor Structure

Factorization String 3 × 17 × 43 × 1511

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,790,016

Proper Divisor Sum 1,476,393

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #3313603 ← → #3313631

1 3 17 43 51 129 731 1,511 2,193 4,533 25,687 64,973 77,061 194,919 1,104,541 3,313,623

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

3,313,623 9,940,870 4,970,435 14,911,306 7,455,653 22,366,960 11,183,480 5,591,740 2,795,870 1,397,935 4,193,806 2,096,903 6,290,710 3,145,355 9,436,066 4,718,033 14,154,100 7,077,050 3,538,525 10,615,576 5,307,788 2,653,894 1,326,947 3,980,842 1,990,421 5,971,264 2,985,632 1,492,816 746,408 373,204 186,602 93,301 279,904 139,952 69,976 34,988 17,494 8,747 26,242 13,121 39,364 19,682 9,841 29,524 14,762 7,381 22,144 11,072 5,536 2,768 1,384 692 346 173 520 260 130 65 196 98

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