2 × 5² × 17 × 67 × 379

Prime Factor Structure

Factorization String 2 × 5^2 × 17 × 67 × 379

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 43,256,160

Proper Divisor Sum 21,672,110

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #21584047 ← → #21584089

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

21,584,050 10,792,025 32,376,076 16,188,038 8,094,019 24,282,058 12,141,029 36,423,088 18,211,544 9,105,772 4,552,886 2,276,443 6,829,330 3,414,665 10,243,996 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

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