2³ × 17 × 157327

Prime Factor Structure

Factorization String 2^3 × 17 × 157327

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 42,478,560

Proper Divisor Sum 21,082,088

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #21396449 ← → #21396481

1 2 4 8 17 34 68 136 157,327 314,654 629,308 1,258,616 2,674,559 5,349,118 10,698,236 21,396,472

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

21,396,472 10,698,236 5,349,118 2,674,559 8,023,678 4,011,839 12,035,518 6,017,759 18,053,278 9,026,639 27,079,918 13,539,959 40,619,878 20,309,939 60,929,818 30,464,909 91,394,728 45,697,364 22,848,682 11,424,341 34,273,024 17,136,512 8,568,256 4,284,128 2,142,064 1,071,032 535,516 267,758 133,879 401,638 200,819 602,458 301,229 903,688 451,844 225,922 112,961 338,884 169,442 84,721 254,164 127,082 63,541 190,624 95,312 47,656 23,828 11,914 5,957 17,872 8,936 4,468 2,234 1,117 3,352 1,676 838 419 1,258 629

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