13 × 145219

Prime Factor Structure

Factorization String 13 × 145219

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,033,080

Proper Divisor Sum 145,233

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #1887811 ← → #1887857

1 13 145,219 1,887,847

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

1,887,847 5,663,542 2,831,771 8,495,314 4,247,657 12,742,972 6,371,486 3,185,743 9,557,230 4,778,615 14,335,846 7,167,923 21,503,770 10,751,885 32,255,656 16,127,828 8,063,914 4,031,957 12,095,872 6,047,936 3,023,968 1,511,984 755,992 377,996 188,998 94,499 283,498 141,749 425,248 212,624 106,312 53,156 26,578 13,289 39,868 19,934 9,967 29,902 14,951 44,854 22,427 67,282 33,641 100,924 50,462 25,231 75,694 37,847 113,542 56,771 170,314 85,157 255,472 127,736 63,868 31,934 15,967 47,902 23,951 71,854

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