2 × 7 × 157 × 919

Prime Factor Structure

Factorization String 2 × 7 × 157 × 919

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,488,640

Proper Divisor Sum 1,468,678

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2019959 ← → #2019967

1 2 7 14 157 314 919 1,099 1,838 2,198 6,433 12,866 144,283 288,566 1,009,981 2,019,962

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

2,019,962 1,009,981 3,029,944 1,514,972 757,486 378,743 1,136,230 568,115 1,704,346 852,173 2,556,520 1,278,260 639,130 319,565 958,696 479,348 239,674 119,837 359,512 179,756 89,878 44,939 134,818 67,409 202,228 101,114 50,557 151,672 75,836 37,918 18,959 56,878 28,439 85,318 42,659 127,978 63,989 191,968 95,984 47,992 23,996 11,998 5,999 17,998 8,999 26,998 13,499 40,498 20,249 60,748 30,374 15,187 45,562 22,781 68,344 34,172 17,086 8,543 25,630 12,815

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