2 × 5 × 19 × 9421

Prime Factor Structure

Factorization String 2 × 5 × 19 × 9421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,391,920

Proper Divisor Sum 1,601,930

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #1789987 ← → #1789993

1 2 5 10 19 38 95 190 9,421 18,842 47,105 94,210 178,999 357,998 894,995 1,789,990

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

1,789,990 894,995 2,684,986 1,342,493 4,027,480 2,013,740 1,006,870 503,435 1,510,306 755,153 2,265,460 1,132,730 566,365 1,699,096 849,548 424,774 212,387 637,162 318,581 955,744 477,872 238,936 119,468 59,734 29,867 89,602 44,801 134,404 67,202 33,601 100,804 50,402 25,201 75,604 37,802 18,901 56,704 28,352 14,176 7,088 3,544 1,772 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422 211 634 317

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