13 × 19 × 1861

Prime Factor Structure

Factorization String 13 × 19 × 1861

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 521,360

Proper Divisor Sum 61,693

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #459649 ← → #459671

1 13 19 247 1,861 24,193 35,359 459,667

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

459,667 1,379,002 689,501 2,068,504 1,034,252 517,126 258,563 775,690 387,845 1,163,536 581,768 290,884 145,442 72,721 218,164 109,082 54,541 163,624 81,812 40,906 20,453 61,360 30,680 15,340 7,670 3,835 11,506 5,753 17,260 8,630 4,315 12,946 6,473 19,420 9,710 4,855 14,566 7,283 21,850 10,925 32,776 16,388 8,194 4,097 12,292 6,146 3,073 9,220 4,610 2,305 6,916 3,458 1,729 5,188 2,594 1,297 3,892 1,946 973 2,920

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