5 × 7 × 37 × 15461

Prime Factor Structure

Factorization String 5 × 7 × 37 × 15461

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 28,202,688

Proper Divisor Sum 8,180,693

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #20021951 ← → #20021999

1 5 7 35 37 185 259 1,295 15,461 77,305 108,227 541,135 572,057 2,860,285 4,004,399 20,021,995

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

20,021,995 60,065,986 30,032,993 90,098,980 45,049,490 22,524,745 67,574,236 33,787,118 16,893,559 50,680,678 25,340,339 76,021,018 38,010,509 114,031,528 57,015,764 28,507,882 14,253,941 42,761,824 21,380,912 10,690,456 5,345,228 2,672,614 1,336,307 4,008,922 2,004,461 6,013,384 3,006,692 1,503,346 751,673 2,255,020 1,127,510 563,755 1,691,266 845,633 2,536,900 1,268,450 634,225 1,902,676 951,338 475,669 1,427,008 713,504 356,752 178,376 89,188 44,594 22,297 66,892 33,446 16,723 50,170 25,085 75,256 37,628 18,814 9,407 28,222 14,111 42,334 21,167

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