2 × 3 × 7³ × 313

Prime Factor Structure

Factorization String 2 × 3 × 7^3 × 313

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,507,200

Proper Divisor Sum 863,046

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #644153 ← → #644159

1 2 3 6 7 14 21 42 49 98 147 294 313 343 626 686 939 1,029 1,878 2,058 2,191 4,382 6,573 13,146 15,337 30,674 46,011 92,022 107,359 214,718 322,077 644,154

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

644,154 322,077 966,232 483,116 241,558 120,779 362,338 181,169 543,508 271,754 135,877 407,632 203,816 101,908 50,954 25,477 76,432 38,216 19,108 9,554 4,777 14,332 7,166 3,583 10,750 5,375 16,126 8,063 24,190 12,095 36,286 18,143 54,430 27,215 81,646 40,823 122,470 61,235 183,706 91,853 275,560 137,780 68,890 34,445 103,336 51,668 25,834 12,917 38,752 19,376 9,688 4,844 2,422 1,211 3,634 1,817 5,452 2,726 1,363 4,090

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