1321 × 1627

Prime Factor Structure

Factorization String 1321 × 1627

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,152,216

Proper Divisor Sum 2,949

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2149249 ← → #2149283

1 1,321 1,627 2,149,267

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

2,149,267 6,447,802 3,223,901 9,671,704 4,835,852 2,417,926 1,208,963 3,626,890 1,813,445 5,440,336 2,720,168 1,360,084 680,042 340,021 1,020,064 510,032 255,016 127,508 63,754 31,877 95,632 47,816 23,908 11,954 5,977 17,932 8,966 4,483 13,450 6,725 20,176 10,088 5,044 2,522 1,261 3,784 1,892 946 473 1,420 710 355 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11

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