5 × 7 × 37 × 421

Prime Factor Structure

Factorization String 5 × 7 × 37 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 769,728

Proper Divisor Sum 224,533

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #545189 ← → #545203

1 5 7 35 37 185 259 421 1,295 2,105 2,947 14,735 15,577 77,885 109,039 545,195

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

545,195 1,635,586 817,793 2,453,380 1,226,690 613,345 1,840,036 920,018 460,009 1,380,028 690,014 345,007 1,035,022 517,511 1,552,534 776,267 2,328,802 1,164,401 3,493,204 1,746,602 873,301 2,619,904 1,309,952 654,976 327,488 163,744 81,872 40,936 20,468 10,234 5,117 15,352 7,676 3,838 1,919 5,758 2,879 8,638 4,319 12,958 6,479 19,438 9,719 29,158 14,579 43,738 21,869 65,608 32,804 16,402 8,201 24,604 12,302 6,151 18,454 9,227 27,682 13,841 41,524 20,762

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