13 × 17 × 8563

Prime Factor Structure

Factorization String 13 × 17 × 8563

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,158,128

Proper Divisor Sum 265,705

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1892413 ← → #1892431

1 13 17 221 8,563 111,319 145,571 1,892,423

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

1,892,423 5,677,270 2,838,635 8,515,906 4,257,953 12,773,860 6,386,930 3,193,465 9,580,396 4,790,198 2,395,099 7,185,298 3,592,649 10,777,948 5,388,974 2,694,487 8,083,462 4,041,731 12,125,194 6,062,597 18,187,792 9,093,896 4,546,948 2,273,474 1,136,737 3,410,212 1,705,106 852,553 2,557,660 1,278,830 639,415 1,918,246 959,123 2,877,370 1,438,685 4,316,056 2,158,028 1,079,014 539,507 1,618,522 809,261 2,427,784 1,213,892 606,946 303,473 910,420 455,210 227,605 682,816 341,408 170,704 85,352 42,676 21,338 10,669 32,008 16,004 8,002 4,001 12,004

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