2 × 20073743

Prime Factor Structure

Factorization String 2 × 20073743

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 60,221,232

Proper Divisor Sum 20,073,746

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #40147483 ← → #40147493

1 2 20,073,743 40,147,486

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

40,147,486 20,073,743 60,221,230 30,110,615 90,331,846 45,165,923 135,497,770 67,748,885 203,246,656 101,623,328 50,811,664 25,405,832 12,702,916 6,351,458 3,175,729 9,527,188 4,763,594 2,381,797 7,145,392 3,572,696 1,786,348 893,174 446,587 1,339,762 669,881 2,009,644 1,004,822 502,411 1,507,234 753,617 2,260,852 1,130,426 565,213 1,695,640 847,820 423,910 211,955 635,866 317,933 953,800 476,900 238,450 119,225 357,676 178,838 89,419 268,258 134,129 402,388 201,194 100,597 301,792 150,896 75,448 37,724 18,862 9,431 28,294 14,147 42,442

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