5 × 13 × 59 × 523

Prime Factor Structure

Factorization String 5 × 13 × 59 × 523

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,640,960

Proper Divisor Sum 635,255

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #2005693 ← → #2005723

1 5 13 59 65 295 523 767 2,615 3,835 6,799 30,857 33,995 154,285 401,141 2,005,705

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

2,005,705 6,017,116 3,008,558 1,504,279 4,512,838 2,256,419 6,769,258 3,384,629 10,153,888 5,076,944 2,538,472 1,269,236 634,618 317,309 951,928 475,964 237,982 118,991 356,974 178,487 535,462 267,731 803,194 401,597 1,204,792 602,396 301,198 150,599 451,798 225,899 677,698 338,849 1,016,548 508,274 254,137 762,412 381,206 190,603 571,810 285,905 857,716 428,858 214,429 643,288 321,644 160,822 80,411 241,234 120,617 361,852 180,926 90,463 271,390 135,695 407,086 203,543 610,630 305,315 915,946 457,973

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