2 × 23 × 173 × 3911

Prime Factor Structure

Factorization String 2 × 23 × 173 × 3911

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 49,009,536

Proper Divisor Sum 17,885,798

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #31123727 ← → #31123789

1 2 23 46 173 346 3,911 3,979 7,822 7,958 89,953 179,906 676,603 1,353,206 15,561,869 31,123,738

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

31,123,738 15,561,869 46,685,608 23,342,804 11,671,402 5,835,701 17,507,104 8,753,552 4,376,776 2,188,388 1,094,194 547,097 1,641,292 820,646 410,323 1,230,970 615,485 1,846,456 923,228 461,614 230,807 692,422 346,211 1,038,634 519,317 1,557,952 778,976 389,488 194,744 97,372 48,686 24,343 73,030 36,515 109,546 54,773 164,320 82,160 41,080 20,540 10,270 5,135 15,406 7,703 23,110 11,555 34,666 17,333 52,000 26,000 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829 5,488

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