2 × 156781

Prime Factor Structure

Factorization String 2 × 156781

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 470,346

Proper Divisor Sum 156,784

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #313561 ← → #313567

1 2 156,781 313,562

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

313,562 156,781 470,344 235,172 117,586 58,793 176,380 88,190 44,095 132,286 66,143 198,430 99,215 297,646 148,823 446,470 223,235 669,706 334,853 1,004,560 502,280 251,140 125,570 62,785 188,356 94,178 47,089 141,268 70,634 35,317 105,952 52,976 26,488 13,244 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150 12,575 37,726 18,863 56,590 28,295 84,886 42,443 127,330 63,665 190,996 95,498 47,749 143,248 71,624

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