2³ × 41 × 157 × 419

Prime Factor Structure

Factorization String 2^3 × 41 × 157 × 419

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 41,806,800

Proper Divisor Sum 20,229,976

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #21576817 ← → #21576827

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

21,576,824 10,788,412 5,394,206 2,697,103 8,091,310 4,045,655 12,136,966 6,068,483 18,205,450 9,102,725 27,308,176 13,654,088 6,827,044 3,413,522 1,706,761 5,120,284 2,560,142 1,280,071 3,840,214 1,920,107 5,760,322 2,880,161 8,640,484 4,320,242 2,160,121 6,480,364 3,240,182 1,620,091 4,860,274 2,430,137 7,290,412 3,645,206 1,822,603 5,467,810 2,733,905 8,201,716 4,100,858 2,050,429 6,151,288 3,075,644 1,537,822 768,911 2,306,734 1,153,367 3,460,102 1,730,051 5,190,154 2,595,077 7,785,232 3,892,616 1,946,308 973,154 486,577 1,459,732 729,866 364,933 1,094,800 547,400 273,700 136,850

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