3 × 7 × 53 × 857

Prime Factor Structure

Factorization String 3 × 7 × 53 × 857

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,482,624

Proper Divisor Sum 528,783

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #953831 ← → #953851

1 3 7 21 53 159 371 857 1,113 2,571 5,999 17,997 45,421 136,263 317,947 953,841

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

953,841 2,861,524 1,430,762 715,381 2,146,144 1,073,072 536,536 268,268 134,134 67,067 201,202 100,601 301,804 150,902 75,451 226,354 113,177 339,532 169,766 84,883 254,650 127,325 381,976 190,988 95,494 47,747 143,242 71,621 214,864 107,432 53,716 26,858 13,429 40,288 20,144 10,072 5,036 2,518 1,259 3,778 1,889 5,668 2,834 1,417 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386 2,693 8,080 4,040 2,020 1,010

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