311 × 6481

Prime Factor Structure

Factorization String 311 × 6481

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,022,384

Proper Divisor Sum 6,793

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #2015579 ← → #2015599

1 311 6,481 2,015,591

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

2,015,591 6,046,774 3,023,387 9,070,162 4,535,081 13,605,244 6,802,622 3,401,311 10,203,934 5,101,967 15,305,902 7,652,951 22,958,854 11,479,427 34,438,282 17,219,141 51,657,424 25,828,712 12,914,356 6,457,178 3,228,589 9,685,768 4,842,884 2,421,442 1,210,721 3,632,164 1,816,082 908,041 2,724,124 1,362,062 681,031 2,043,094 1,021,547 3,064,642 1,532,321 4,596,964 2,298,482 1,149,241 3,447,724 1,723,862 861,931 2,585,794 1,292,897 3,878,692 1,939,346 969,673 2,909,020 1,454,510 727,255 2,181,766 1,090,883 3,272,650 1,636,325 4,908,976 2,454,488 1,227,244 613,622 306,811 920,434 460,217

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