2³ × 11 × 13 × 17939

Prime Factor Structure

Factorization String 2^3 × 11 × 13 × 17939

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 45,208,800

Proper Divisor Sum 24,686,584

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #20522209 ← → #20522219

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

20,522,216 10,261,108 5,130,554 2,565,277 7,695,832 3,847,916 1,923,958 961,979 2,885,938 1,442,969 4,328,908 2,164,454 1,082,227 3,246,682 1,623,341 4,870,024 2,435,012 1,217,506 608,753 1,826,260 913,130 456,565 1,369,696 684,848 342,424 171,212 85,606 42,803 128,410 64,205 192,616 96,308 48,154 24,077 72,232 36,116 18,058 9,029 27,088 13,544 6,772 3,386 1,693 5,080 2,540 1,270 635 1,906 953 2,860 1,430 715 2,146 1,073 3,220 1,610 805 2,416 1,208 604

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