2 × 13 × 199 × 653

Prime Factor Structure

Factorization String 2 × 13 × 199 × 653

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,493,600

Proper Divisor Sum 2,114,978

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3378619 ← → #3378629

1 2 13 26 199 398 653 1,306 2,587 5,174 8,489 16,978 129,947 259,894 1,689,311 3,378,622

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

3,378,622 1,689,311 5,067,934 2,533,967 7,601,902 3,800,951 11,402,854 5,701,427 17,104,282 8,552,141 25,656,424 12,828,212 6,414,106 3,207,053 9,621,160 4,810,580 2,405,290 1,202,645 3,607,936 1,803,968 901,984 450,992 225,496 112,748 56,374 28,187 84,562 42,281 126,844 63,422 31,711 95,134 47,567 142,702 71,351 214,054 107,027 321,082 160,541 481,624 240,812 120,406 60,203 180,610 90,305 270,916 135,458 67,729 203,188 101,594 50,797 152,392 76,196 38,098 19,049 57,148 28,574 14,287 42,862 21,431

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