5 × 23 × 31 × 43

Prime Factor Structure

Factorization String 5 × 23 × 31 × 43

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 202,752

Proper Divisor Sum 49,457

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #153287 ← → #153313

1 5 23 31 43 115 155 215 713 989 1,333 3,565 4,945 6,665 30,659 153,295

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

153,295 459,886 229,943 689,830 344,915 1,034,746 517,373 1,552,120 776,060 388,030 194,015 582,046 291,023 873,070 436,535 1,309,606 654,803 1,964,410 982,205 2,946,616 1,473,308 736,654 368,327 1,104,982 552,491 1,657,474 828,737 2,486,212 1,243,106 621,553 1,864,660 932,330 466,165 1,398,496 699,248 349,624 174,812 87,406 43,703 131,110 65,555 196,666 98,333 295,000 147,500 73,750 36,875 110,626 55,313 165,940 82,970 41,485 124,456 62,228 31,114 15,557 46,672 23,336 11,668 5,834

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