3 × 5 × 29 × 47659

Prime Factor Structure

Factorization String 3 × 5 × 29 × 47659

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 34,315,200

Proper Divisor Sum 13,583,535

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #20731663 ← → #20731681

1 3 5 15 29 87 145 435 47,659 142,977 238,295 714,885 1,382,111 4,146,333 6,910,555 20,731,665

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

20,731,665 62,194,996 31,097,498 15,548,749 46,646,248 23,323,124 11,661,562 5,830,781 17,492,344 8,746,172 4,373,086 2,186,543 6,559,630 3,279,815 9,839,446 4,919,723 14,759,170 7,379,585 22,138,756 11,069,378 5,534,689 16,604,068 8,302,034 4,151,017 12,453,052 6,226,526 3,113,263 9,339,790 4,669,895 14,009,686 7,004,843 21,014,530 10,507,265 31,521,796 15,760,898 7,880,449 23,641,348 11,820,674 5,910,337 17,731,012 8,865,506 4,432,753 13,298,260 6,649,130 3,324,565 9,973,696 4,986,848 2,493,424 1,246,712 623,356 311,678 155,839 467,518 233,759 701,278 350,639 1,051,918 525,959 1,577,878 788,939

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