2 × 17 × 19 × 2161

Prime Factor Structure

Factorization String 2 × 17 × 19 × 2161

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,334,960

Proper Divisor Sum 938,954

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1396001 ← → #1396007

1 2 17 19 34 38 323 646 2,161 4,322 36,737 41,059 73,474 82,118 698,003 1,396,006

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

1,396,006 698,003 2,094,010 1,047,005 3,141,016 1,570,508 785,254 392,627 1,177,882 588,941 1,766,824 883,412 441,706 220,853 662,560 331,280 165,640 82,820 41,410 20,705 62,116 31,058 15,529 46,588 23,294 11,647 34,942 17,471 52,414 26,207 78,622 39,311 117,934 58,967 176,902 88,451 265,354 132,677 398,032 199,016 99,508 49,754 24,877 74,632 37,316 18,658 9,329 27,988 13,994 6,997 20,992 10,496 5,248 2,624 1,312 656 328 164 82 41

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