19 × 71 × 1871

Prime Factor Structure

Factorization String 19 × 71 × 1871

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,695,680

Proper Divisor Sum 171,701

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #2523967 ← → #2523991

1 19 71 1,349 1,871 35,549 132,841 2,523,979

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

2,523,979 7,571,938 3,785,969 11,357,908 5,678,954 2,839,477 8,518,432 4,259,216 2,129,608 1,064,804 532,402 266,201 798,604 399,302 199,651 598,954 299,477 898,432 449,216 224,608 112,304 56,152 28,076 14,038 7,019 21,058 10,529 31,588 15,794 7,897 23,692 11,846 5,923 17,770 8,885 26,656 13,328 6,664 3,332 1,666 833 2,500 1,250 625 1,876 938 469 1,408 704 352 176 88 44 22 11 34 17 52 26 13

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