2 × 5 × 13 × 673

Prime Factor Structure

Factorization String 2 × 5 × 13 × 673

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 169,848

Proper Divisor Sum 82,358

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #87481 ← → #87491

1 2 5 10 13 26 65 130 673 1,346 3,365 6,730 8,749 17,498 43,745 87,490

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

87,490 43,745 131,236 65,618 32,809 98,428 49,214 24,607 73,822 36,911 110,734 55,367 166,102 83,051 249,154 124,577 373,732 186,866 93,433 280,300 140,150 70,075 210,226 105,113 315,340 157,670 78,835 236,506 118,253 354,760 177,380 88,690 44,345 133,036 66,518 33,259 99,778 49,889 149,668 74,834 37,417 112,252 56,126 28,063 84,190 42,095 126,286 63,143 189,430 94,715 284,146 142,073 426,220 213,110 106,555 319,666 159,833 479,500 239,750 119,875

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