2 × 7 × 17 × 21521

Prime Factor Structure

Factorization String 2 × 7 × 17 × 21521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,297,504

Proper Divisor Sum 4,175,506

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #5121989 ← → #5122069

1 2 7 14 17 34 119 238 21,521 43,042 150,647 301,294 365,857 731,714 2,560,999 5,121,998

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

5,121,998 2,560,999 7,682,998 3,841,499 11,524,498 5,762,249 17,286,748 8,643,374 4,321,687 12,965,062 6,482,531 19,447,594 9,723,797 29,171,392 14,585,696 7,292,848 3,646,424 1,823,212 911,606 455,803 1,367,410 683,705 2,051,116 1,025,558 512,779 1,538,338 769,169 2,307,508 1,153,754 576,877 1,730,632 865,316 432,658 216,329 648,988 324,494 162,247 486,742 243,371 730,114 365,057 1,095,172 547,586 273,793 821,380 410,690 205,345 616,036 308,018 154,009 462,028 231,014 115,507 346,522 173,261 519,784 259,892 129,946 64,973 194,920

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