2⁵ × 5 × 73 × 1801

Prime Factor Structure

Factorization String 2^5 × 5 × 73 × 1801

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 50,405,544

Proper Divisor Sum 29,369,864

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #21035633 ← → #21035687

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

21,035,680 10,517,840 5,258,920 2,629,460 1,314,730 657,365 1,972,096 986,048 493,024 246,512 123,256 61,628 30,814 15,407 46,222 23,111 69,334 34,667 104,002 52,001 156,004 78,002 39,001 117,004 58,502 29,251 87,754 43,877 131,632 65,816 32,908 16,454 8,227 24,682 12,341 37,024 18,512 9,256 4,628 2,314 1,157 3,472 1,736 868 434 217 652 326 163 490 245 736 368 184 92 46 23 70 35 106

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