2 × 5 × 7 × 20743

Prime Factor Structure

Factorization String 2 × 5 × 7 × 20743

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,987,136

Proper Divisor Sum 1,535,126

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #1451969 ← → #1452047

1 2 5 7 10 14 35 70 20,743 41,486 103,715 145,201 207,430 290,402 726,005 1,452,010

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

1,452,010 726,005 2,178,016 1,089,008 544,504 272,252 136,126 68,063 204,190 102,095 306,286 153,143 459,430 229,715 689,146 344,573 1,033,720 516,860 258,430 129,215 387,646 193,823 581,470 290,735 872,206 436,103 1,308,310 654,155 1,962,466 981,233 2,943,700 1,471,850 735,925 2,207,776 1,103,888 551,944 275,972 137,986 68,993 206,980 103,490 51,745 155,236 77,618 38,809 116,428 58,214 29,107 87,322 43,661 130,984 65,492 32,746 16,373 49,120 24,560 12,280 6,140 3,070 1,535

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