2 × 5 × 31 × 6959

Prime Factor Structure

Factorization String 2 × 5 × 31 × 6959

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,008,960

Proper Divisor Sum 1,851,670

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2157277 ← → #2157293

1 2 5 10 31 62 155 310 6,959 13,918 34,795 69,590 215,729 431,458 1,078,645 2,157,290

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

2,157,290 1,078,645 3,235,936 1,617,968 808,984 404,492 202,246 101,123 303,370 151,685 455,056 227,528 113,764 56,882 28,441 85,324 42,662 21,331 63,994 31,997 95,992 47,996 23,998 11,999 35,998 17,999 53,998 26,999 80,998 40,499 121,498 60,749 182,248 91,124 45,562 22,781 68,344 34,172 17,086 8,543 25,630 12,815 38,446 19,223 57,670 28,835 86,506 43,253 129,760 64,880 32,440 16,220 8,110 4,055 12,166 6,083 18,250 9,125 27,376 13,688

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