3 × 5 × 7 × 23 × 109

Prime Factor Structure

Factorization String 3 × 5 × 7 × 23 × 109

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 506,880

Proper Divisor Sum 243,645

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #263227 ← → #263239

1 3 5 7 15 21 23 35 69 105 109 115 161 327 345 483 545 763 805 1,635 2,289 2,415 2,507 3,815 7,521 11,445 12,535 17,549 37,605 52,647 87,745 263,235

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

263,235 789,706 394,853 1,184,560 592,280 296,140 148,070 74,035 222,106 111,053 333,160 166,580 83,290 41,645 124,936 62,468 31,234 15,617 46,852 23,426 11,713 35,140 17,570 8,785 26,356 13,178 6,589 19,768 9,884 4,942 2,471 7,414 3,707 11,122 5,561 16,684 8,342 4,171 12,514 6,257 18,772 9,386 4,693 14,080 7,040 3,520 1,760 880 440 220 110 55 166 83 250 125 376 188 94 47

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