13 × 23 × 21019

Prime Factor Structure

Factorization String 13 × 23 × 21019

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 7,062,720

Proper Divisor Sum 778,039

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #6284669 ← → #6284683

1 13 23 299 21,019 273,247 483,437 6,284,681

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

6,284,681 18,854,044 9,427,022 4,713,511 14,140,534 7,070,267 21,210,802 10,605,401 31,816,204 15,908,102 7,954,051 23,862,154 11,931,077 35,793,232 17,896,616 8,948,308 4,474,154 2,237,077 6,711,232 3,355,616 1,677,808 838,904 419,452 209,726 104,863 314,590 157,295 471,886 235,943 707,830 353,915 1,061,746 530,873 1,592,620 796,310 398,155 1,194,466 597,233 1,791,700 895,850 447,925 1,343,776 671,888 335,944 167,972 83,986 41,993 125,980 62,990 31,495 94,486 47,243 141,730 70,865 212,596 106,298 53,149 159,448 79,724 39,862

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