5² × 13 × 47 × 1433

Prime Factor Structure

Factorization String 5^2 × 13 × 47 × 1433

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 29,873,088

Proper Divisor Sum 7,984,013

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #21889067 ← → #21889079

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

21,889,075 65,667,226 32,833,613 98,500,840 49,250,420 24,625,210 12,312,605 36,937,816 18,468,908 9,234,454 4,617,227 13,851,682 6,925,841 20,777,524 10,388,762 5,194,381 15,583,144 7,791,572 3,895,786 1,947,893 5,843,680 2,921,840 1,460,920 730,460 365,230 182,615 547,846 273,923 821,770 410,885 1,232,656 616,328 308,164 154,082 77,041 231,124 115,562 57,781 173,344 86,672 43,336 21,668 10,834 5,417 16,252 8,126 4,063 12,190 6,095 18,286 9,143 27,430 13,715 41,146 20,573 61,720 30,860 15,430 7,715 23,146

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