2 × 257 × 41617

Prime Factor Structure

Factorization String 2 × 257 × 41617

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 32,212,332

Proper Divisor Sum 10,821,194

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #21391133 ← → #21391187

1 2 257 514 41,617 83,234 10,695,569 21,391,138

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

21,391,138 10,695,569 32,086,708 16,043,354 8,021,677 24,065,032 12,032,516 6,016,258 3,008,129 9,024,388 4,512,194 2,256,097 6,768,292 3,384,146 1,692,073 5,076,220 2,538,110 1,269,055 3,807,166 1,903,583 5,710,750 2,855,375 8,566,126 4,283,063 12,849,190 6,424,595 19,273,786 9,636,893 28,910,680 14,455,340 7,227,670 3,613,835 10,841,506 5,420,753 16,262,260 8,131,130 4,065,565 12,196,696 6,098,348 3,049,174 1,524,587 4,573,762 2,286,881 6,860,644 3,430,322 1,715,161 5,145,484 2,572,742 1,286,371 3,859,114 1,929,557 5,788,672 2,894,336 1,447,168 723,584 361,792 180,896 90,448 45,224 22,612

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