3 × 11² × 97 × 571

Prime Factor Structure

Factorization String 3 × 11^2 × 97 × 571

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 29,821,792

Proper Divisor Sum 9,716,311

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #20105479 ← → #20105483

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

20,105,481 60,316,444 30,158,222 15,079,111 45,237,334 22,618,667 67,856,002 33,928,001 101,784,004 50,892,002 25,446,001 76,338,004 38,169,002 19,084,501 57,253,504 28,626,752 14,313,376 7,156,688 3,578,344 1,789,172 894,586 447,293 1,341,880 670,940 335,470 167,735 503,206 251,603 754,810 377,405 1,132,216 566,108 283,054 141,527 424,582 212,291 636,874 318,437 955,312 477,656 238,828 119,414 59,707 179,122 89,561 268,684 134,342 67,171 201,514 100,757 302,272 151,136 75,568 37,784 18,892 9,446 4,723 14,170 7,085 21,256

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