1381 × 2089

Prime Factor Structure

Factorization String 1381 × 2089

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,888,380

Proper Divisor Sum 3,471

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #2884901 ← → #2884919

1 1,381 2,089 2,884,909

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

2,884,909 8,654,728 4,327,364 2,163,682 1,081,841 3,245,524 1,622,762 811,381 2,434,144 1,217,072 608,536 304,268 152,134 76,067 228,202 114,101 342,304 171,152 85,576 42,788 21,394 10,697 32,092 16,046 8,023 24,070 12,035 36,106 18,053 54,160 27,080 13,540 6,770 3,385 10,156 5,078 2,539 7,618 3,809 11,428 5,714 2,857 8,572 4,286 2,143 6,430 3,215 9,646 4,823 14,470 7,235 21,706 10,853 32,560 16,280 8,140 4,070 2,035 6,106 3,053

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