2 × 20479817

Prime Factor Structure

Factorization String 2 × 20479817

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 61,439,454

Proper Divisor Sum 20,479,820

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #40959631 ← → #40959671

1 2 20,479,817 40,959,634

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

40,959,634 20,479,817 61,439,452 30,719,726 15,359,863 46,079,590 23,039,795 69,119,386 34,559,693 103,679,080 51,839,540 25,919,770 12,959,885 38,879,656 19,439,828 9,719,914 4,859,957 14,579,872 7,289,936 3,644,968 1,822,484 911,242 455,621 1,366,864 683,432 341,716 170,858 85,429 256,288 128,144 64,072 32,036 16,018 8,009 24,028 12,014 6,007 18,022 9,011 27,034 13,517 40,552 20,276 10,138 5,069 15,208 7,604 3,802 1,901 5,704 2,852 1,426 713 2,140 1,070 535 1,606 803 2,410 1,205

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