5 × 7² × 11 × 149

Prime Factor Structure

Factorization String 5 × 7^2 × 11 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 615,600

Proper Divisor Sum 214,045

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #401551 ← → #401567

1 5 7 11 35 49 55 77 149 245 385 539 745 1,043 1,639 2,695 5,215 7,301 8,195 11,473 36,505 57,365 80,311 401,555

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

401,555 1,204,666 602,333 1,807,000 903,500 451,750 225,875 677,626 338,813 1,016,440 508,220 254,110 127,055 381,166 190,583 571,750 285,875 857,626 428,813 1,286,440 643,220 321,610 160,805 482,416 241,208 120,604 60,302 30,151 90,454 45,227 135,682 67,841 203,524 101,762 50,881 152,644 76,322 38,161 114,484 57,242 28,621 85,864 42,932 21,466 10,733 32,200 16,100 8,050 4,025 12,076 6,038 3,019 9,058 4,529 13,588 6,794 3,397 10,192 5,096 2,548

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