2 × 3³ × 11 × 13 × 197

Prime Factor Structure

Factorization String 2 × 3^3 × 11 × 13 × 197

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 3,991,680

Proper Divisor Sum 2,470,446

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #1521229 ← → #1521241

1 2 3 6 9 11 13 18 22 26 27 33 39 54 66 78 99 117 143 197 198 234 286 297 351 394 429 591 594 702 858 1,182 1,287 1,773 2,167 2,561 2,574 3,546 3,861 4,334 5,122 5,319 6,501 7,683 7,722 10,638 13,002 15,366 19,503 23,049 28,171 39,006 46,098 56,342 58,509 69,147 84,513 117,018 138,294 169,026

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

1,521,234 760,617 2,281,852 1,140,926 570,463 1,711,390 855,695 2,567,086 1,283,543 3,850,630 1,925,315 5,775,946 2,887,973 8,663,920 4,331,960 2,165,980 1,082,990 541,495 1,624,486 812,243 2,436,730 1,218,365 3,655,096 1,827,548 913,774 456,887 1,370,662 685,331 2,055,994 1,027,997 3,083,992 1,541,996 770,998 385,499 1,156,498 578,249 1,734,748 867,374 433,687 1,301,062 650,531 1,951,594 975,797 2,927,392 1,463,696 731,848 365,924 182,962 91,481 274,444 137,222 68,611 205,834 102,917 308,752 154,376 77,188 38,594 19,297 57,892

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