3 × 7 × 37 × 1087

Prime Factor Structure

Factorization String 3 × 7 × 37 × 1087

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,323,008

Proper Divisor Sum 478,409

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #844553 ← → #844601

1 3 7 21 37 111 259 777 1,087 3,261 7,609 22,827 40,219 120,657 281,533 844,599

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

844,599 2,533,798 1,266,899 3,800,698 1,900,349 5,701,048 2,850,524 1,425,262 712,631 2,137,894 1,068,947 3,206,842 1,603,421 4,810,264 2,405,132 1,202,566 601,283 1,803,850 901,925 2,705,776 1,352,888 676,444 338,222 169,111 507,334 253,667 761,002 380,501 1,141,504 570,752 285,376 142,688 71,344 35,672 17,836 8,918 4,459 13,378 6,689 20,068 10,034 5,017 15,052 7,526 3,763 11,290 5,645 16,936 8,468 4,234 2,117 6,352 3,176 1,588 794 397 1,192 596 298 149

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