7 × 2922613

Prime Factor Structure

Factorization String 7 × 2922613

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 23,380,912

Proper Divisor Sum 2,922,621

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #20458283 ← → #20458297

1 7 2,922,613 20,458,291

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

20,458,291 61,374,874 30,687,437 92,062,312 46,031,156 23,015,578 11,507,789 34,523,368 17,261,684 8,630,842 4,315,421 12,946,264 6,473,132 3,236,566 1,618,283 4,854,850 2,427,425 7,282,276 3,641,138 1,820,569 5,461,708 2,730,854 1,365,427 4,096,282 2,048,141 6,144,424 3,072,212 1,536,106 768,053 2,304,160 1,152,080 576,040 288,020 144,010 72,005 216,016 108,008 54,004 27,002 13,501 40,504 20,252 10,126 5,063 15,190 7,595 22,786 11,393 34,180 17,090 8,545 25,636 12,818 6,409 19,228 9,614 4,807 14,422 7,211 21,634

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