3 × 7 × 53 × 71

Prime Factor Structure

Factorization String 3 × 7 × 53 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 124,416

Proper Divisor Sum 45,393

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #78989 ← → #79031

1 3 7 21 53 71 159 213 371 497 1,113 1,491 3,763 11,289 26,341 79,023

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

79,023 237,070 118,535 355,606 177,803 533,410 266,705 800,116 400,058 200,029 600,088 300,044 150,022 75,011 225,034 112,517 337,552 168,776 84,388 42,194 21,097 63,292 31,646 15,823 47,470 23,735 71,206 35,603 106,810 53,405 160,216 80,108 40,054 20,027 60,082 30,041 90,124 45,062 22,531 67,594 33,797 101,392 50,696 25,348 12,674 6,337 19,012 9,506 4,753 14,260 7,130 3,565 10,696 5,348 2,674 1,337 4,012 2,006 1,003 3,010

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