7 × 11 × 13 × 20101

Prime Factor Structure

Factorization String 7 × 11 × 13 × 20101

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 27,017,088

Proper Divisor Sum 6,895,987

Digit Sum / Digital Root 8 (Root: 8)

Adjacent Primes #20121097 ← → #20121103

1 7 11 13 77 91 143 1,001 20,101 140,707 221,111 261,313 1,547,777 1,829,191 2,874,443 20,121,101

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

20,121,101 60,363,304 30,181,652 15,090,826 7,545,413 22,636,240 11,318,120 5,659,060 2,829,530 1,414,765 4,244,296 2,122,148 1,061,074 530,537 1,591,612 795,806 397,903 1,193,710 596,855 1,790,566 895,283 2,685,850 1,342,925 4,028,776 2,014,388 1,007,194 503,597 1,510,792 755,396 377,698 188,849 566,548 283,274 141,637 424,912 212,456 106,228 53,114 26,557 79,672 39,836 19,918 9,959 29,878 14,939 44,818 22,409 67,228 33,614 16,807 50,422 25,211 75,634 37,817 113,452 56,726 28,363 85,090 42,545 127,636

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