3² × 5² × 7 × 23 × 109

Prime Factor Structure

Factorization String 3^2 × 5^2 × 7 × 23 × 109

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 8,511,360

Proper Divisor Sum 4,562,835

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3948521 ← → #3948533

1 3 5 7 9 15 21 23 25 35 45 63 69 75 105 109 115 161 175 207 225 315 327 345 483 525 545 575 763 805 981 1,035 1,449 1,575 1,635 1,725 2,289 2,415 2,507 2,725 3,815 4,025 4,905 5,175 6,867 7,245 7,521 8,175 11,445 12,075 12,535 17,549 19,075 22,563 24,525 34,335 36,225 37,605 52,647 57,225

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

3,948,525 11,845,576 5,922,788 2,961,394 1,480,697 4,442,092 2,221,046 1,110,523 3,331,570 1,665,785 4,997,356 2,498,678 1,249,339 3,748,018 1,874,009 5,622,028 2,811,014 1,405,507 4,216,522 2,108,261 6,324,784 3,162,392 1,581,196 790,598 395,299 1,185,898 592,949 1,778,848 889,424 444,712 222,356 111,178 55,589 166,768 83,384 41,692 20,846 10,423 31,270 15,635 46,906 23,453 70,360 35,180 17,590 8,795 26,386 13,193 39,580 19,790 9,895 29,686 14,843 44,530 22,265 66,796 33,398 16,699 50,098 25,049

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