5 × 11 × 390487

Prime Factor Structure

Factorization String 5 × 11 × 390487

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 28,115,136

Proper Divisor Sum 6,638,351

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #21476773 ← → #21476789

1 5 11 55 390,487 1,952,435 4,295,357 21,476,785

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

21,476,785 64,430,356 32,215,178 16,107,589 48,322,768 24,161,384 12,080,692 6,040,346 3,020,173 9,060,520 4,530,260 2,265,130 1,132,565 3,397,696 1,698,848 849,424 424,712 212,356 106,178 53,089 159,268 79,634 39,817 119,452 59,726 29,863 89,590 44,795 134,386 67,193 201,580 100,790 50,395 151,186 75,593 226,780 113,390 56,695 170,086 85,043 255,130 127,565 382,696 191,348 95,674 47,837 143,512 71,756 35,878 17,939 53,818 26,909 80,728 40,364 20,182 10,091 30,274 15,137 45,412 22,706

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