2² × 7 × 718807

Prime Factor Structure

Factorization String 2^2 × 7 × 718807

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 40,253,248

Proper Divisor Sum 20,126,652

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #20126569 ← → #20126597

1 2 4 7 14 28 718,807 1,437,614 2,875,228 5,031,649 10,063,298 20,126,596

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

20,126,596 10,063,298 5,031,649 15,094,948 7,547,474 3,773,737 11,321,212 5,660,606 2,830,303 8,490,910 4,245,455 12,736,366 6,368,183 19,104,550 9,552,275 28,656,826 14,328,413 42,985,240 21,492,620 10,746,310 5,373,155 16,119,466 8,059,733 24,179,200 12,089,600 6,044,800 3,022,400 1,511,200 755,600 377,800 188,900 94,450 47,225 141,676 70,838 35,419 106,258 53,129 159,388 79,694 39,847 119,542 59,771 179,314 89,657 268,972 134,486 67,243 201,730 100,865 302,596 151,298 75,649 226,948 113,474 56,737 170,212 85,106 42,553 127,660

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