13 × 31019

Prime Factor Structure

Factorization String 13 × 31019

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 434,280

Proper Divisor Sum 31,033

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #403243 ← → #403253

1 13 31,019 403,247

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

403,247 1,209,742 604,871 1,814,614 907,307 2,721,922 1,360,961 4,082,884 2,041,442 1,020,721 3,062,164 1,531,082 765,541 2,296,624 1,148,312 574,156 287,078 143,539 430,618 215,309 645,928 322,964 161,482 80,741 242,224 121,112 60,556 30,278 15,139 45,418 22,709 68,128 34,064 17,032 8,516 4,258 2,129 6,388 3,194 1,597 4,792 2,396 1,198 599 1,798 899 2,698 1,349 4,048 2,024 1,012 506 253 760 380 190 95 286 143 430

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