2 × 3 × 7 × 37 × 89

Prime Factor Structure

Factorization String 2 × 3 × 7 × 37 × 89

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 328,320

Proper Divisor Sum 190,014

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #138289 ← → #138311

1 2 3 6 7 14 21 37 42 74 89 111 178 222 259 267 518 534 623 777 1,246 1,554 1,869 3,293 3,738 6,586 9,879 19,758 23,051 46,102 69,153 138,306

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

138,306 69,153 207,460 103,730 51,865 155,596 77,798 38,899 116,698 58,349 175,048 87,524 43,762 21,881 65,644 32,822 16,411 49,234 24,617 73,852 36,926 18,463 55,390 27,695 83,086 41,543 124,630 62,315 186,946 93,473 280,420 140,210 70,105 210,316 105,158 52,579 157,738 78,869 236,608 118,304 59,152 29,576 14,788 7,394 3,697 11,092 5,546 2,773 8,320 4,160 2,080 1,040 520 260 130 65 196 98 49 148

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