2 × 3 × 11 × 71 × 137

Prime Factor Structure

Factorization String 2 × 3 × 11 × 71 × 137

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,430,784

Proper Divisor Sum 788,802

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #641981 ← → #642011

1 2 3 6 11 22 33 66 71 137 142 213 274 411 426 781 822 1,507 1,562 2,343 3,014 4,521 4,686 9,042 9,727 19,454 29,181 58,362 106,997 213,994 320,991 641,982

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

641,982 320,991 962,974 481,487 1,444,462 722,231 2,166,694 1,083,347 3,250,042 1,625,021 4,875,064 2,437,532 1,218,766 609,383 1,828,150 914,075 2,742,226 1,371,113 4,113,340 2,056,670 1,028,335 3,085,006 1,542,503 4,627,510 2,313,755 6,941,266 3,470,633 10,411,900 5,205,950 2,602,975 7,808,926 3,904,463 11,713,390 5,856,695 17,570,086 8,785,043 26,355,130 13,177,565 39,532,696 19,766,348 9,883,174 4,941,587 14,824,762 7,412,381 22,237,144 11,118,572 5,559,286 2,779,643 8,338,930 4,169,465 12,508,396 6,254,198 3,127,099 9,381,298 4,690,649 14,071,948 7,035,974 3,517,987 10,553,962 5,276,981

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