23 × 47 × 1997

Prime Factor Structure

Factorization String 23 × 47 × 1997

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,301,696

Proper Divisor Sum 142,939

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2158753 ← → #2158759

1 23 47 1,081 1,997 45,931 93,859 2,158,757

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

2,158,757 6,476,272 3,238,136 1,619,068 809,534 404,767 1,214,302 607,151 1,821,454 910,727 2,732,182 1,366,091 4,098,274 2,049,137 6,147,412 3,073,706 1,536,853 4,610,560 2,305,280 1,152,640 576,320 288,160 144,080 72,040 36,020 18,010 9,005 27,016 13,508 6,754 3,377 10,132 5,066 2,533 7,600 3,800 1,900 950 475 1,426 713 2,140 1,070 535 1,606 803 2,410 1,205 3,616 1,808 904 452 226 113 340 170 85 256 128 64

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