31 × 61 × 113

Prime Factor Structure

Factorization String 31 × 61 × 113

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 226,176

Proper Divisor Sum 12,493

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #213659 ← → #213713

1 31 61 113 1,891 3,503 6,893 213,683

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

213,683 641,050 320,525 961,576 480,788 240,394 120,197 360,592 180,296 90,148 45,074 22,537 67,612 33,806 16,903 50,710 25,355 76,066 38,033 114,100 57,050 28,525 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

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