19 × 23 × 59 × 97

Prime Factor Structure

Factorization String 19 × 23 × 59 × 97

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,822,400

Proper Divisor Sum 321,449

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #2500937 ← → #2500957

1 19 23 59 97 437 1,121 1,357 1,843 2,231 5,723 25,783 42,389 108,737 131,629 2,500,951

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

2,500,951 7,502,854 3,751,427 11,254,282 5,627,141 16,881,424 8,440,712 4,220,356 2,110,178 1,055,089 3,165,268 1,582,634 791,317 2,373,952 1,186,976 593,488 296,744 148,372 74,186 37,093 111,280 55,640 27,820 13,910 6,955 20,866 10,433 31,300 15,650 7,825 23,476 11,738 5,869 17,608 8,804 4,402 2,201 6,604 3,302 1,651 4,954 2,477 7,432 3,716 1,858 929 2,788 1,394 697 2,092 1,046 523 1,570 785 2,356 1,178 589 1,768 884 442

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