3 × 7 × 13 × 20011

Prime Factor Structure

Factorization String 3 × 7 × 13 × 20011

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,965,376

Proper Divisor Sum 3,502,373

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #5462999 ← → #5463011

1 3 7 13 21 39 91 273 20,011 60,033 140,077 260,143 420,231 780,429 1,821,001 5,463,003

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

5,463,003 16,389,010 8,194,505 24,583,516 12,291,758 6,145,879 18,437,638 9,218,819 27,656,458 13,828,229 41,484,688 20,742,344 10,371,172 5,185,586 2,592,793 7,778,380 3,889,190 1,944,595 5,833,786 2,916,893 8,750,680 4,375,340 2,187,670 1,093,835 3,281,506 1,640,753 4,922,260 2,461,130 1,230,565 3,691,696 1,845,848 922,924 461,462 230,731 692,194 346,097 1,038,292 519,146 259,573 778,720 389,360 194,680 97,340 48,670 24,335 73,006 36,503 109,510 54,755 164,266 82,133 246,400 123,200 61,600 30,800 15,400 7,700 3,850 1,925 5,776

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