11 × 13² × 281

Prime Factor Structure

Factorization String 11 × 13^2 × 281

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 619,272

Proper Divisor Sum 96,893

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #522373 ← → #522383

1 11 13 143 169 281 1,859 3,091 3,653 40,183 47,489 522,379

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

522,379 1,567,138 783,569 2,350,708 1,175,354 587,677 1,763,032 881,516 440,758 220,379 661,138 330,569 991,708 495,854 247,927 743,782 371,891 1,115,674 557,837 1,673,512 836,756 418,378 209,189 627,568 313,784 156,892 78,446 39,223 117,670 58,835 176,506 88,253 264,760 132,380 66,190 33,095 99,286 49,643 148,930 74,465 223,396 111,698 55,849 167,548 83,774 41,887 125,662 62,831 188,494 94,247 282,742 141,371 424,114 212,057 636,172 318,086 159,043 477,130 238,565 715,696

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