31 × 142771

Prime Factor Structure

Factorization String 31 × 142771

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,568,704

Proper Divisor Sum 142,803

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #4425887 ← → #4425907

1 31 142,771 4,425,901

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

4,425,901 13,277,704 6,638,852 3,319,426 1,659,713 4,979,140 2,489,570 1,244,785 3,734,356 1,867,178 933,589 2,800,768 1,400,384 700,192 350,096 175,048 87,524 43,762 21,881 65,644 32,822 16,411 49,234 24,617 73,852 36,926 18,463 55,390 27,695 83,086 41,543 124,630 62,315 186,946 93,473 280,420 140,210 70,105 210,316 105,158 52,579 157,738 78,869 236,608 118,304 59,152 29,576 14,788 7,394 3,697 11,092 5,546 2,773 8,320 4,160 2,080 1,040 520 260 130

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