3⁴ × 5 × 7 × 109

Prime Factor Structure

Factorization String 3^4 × 5 × 7 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 638,880

Proper Divisor Sum 329,865

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #309013 ← → #309019

1 3 5 7 9 15 21 27 35 45 63 81 105 109 135 189 315 327 405 545 567 763 945 981 1,635 2,289 2,835 2,943 3,815 4,905 6,867 8,829 11,445 14,715 20,601 34,335 44,145 61,803 103,005 309,015

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

309,015 927,046 463,523 1,390,570 695,285 2,085,856 1,042,928 521,464 260,732 130,366 65,183 195,550 97,775 293,326 146,663 439,990 219,995 659,986 329,993 989,980 494,990 247,495 742,486 371,243 1,113,730 556,865 1,670,596 835,298 417,649 1,252,948 626,474 313,237 939,712 469,856 234,928 117,464 58,732 29,366 14,683 44,050 22,025 66,076 33,038 16,519 49,558 24,779 74,338 37,169 111,508 55,754 27,877 83,632 41,816 20,908 10,454 5,227 15,682 7,841 23,524 11,762

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