2 × 5 × 71 × 1019

Prime Factor Structure

Factorization String 2 × 5 × 71 × 1019

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,321,920

Proper Divisor Sum 598,430

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #723479 ← → #723491

1 2 5 10 71 142 355 710 1,019 2,038 5,095 10,190 72,349 144,698 361,745 723,490

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

723,490 361,745 1,085,236 542,618 271,309 813,928 406,964 203,482 101,741 305,224 152,612 76,306 38,153 114,460 57,230 28,615 85,846 42,923 128,770 64,385 193,156 96,578 48,289 144,868 72,434 36,217 108,652 54,326 27,163 81,490 40,745 122,236 61,118 30,559 91,678 45,839 137,518 68,759 206,278 103,139 309,418 154,709 464,128 232,064 116,032 58,016 29,008 14,504 7,252 3,626 1,813 5,440 2,720 1,360 680 340 170 85 256 128

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