1321 × 13259

Prime Factor Structure

Factorization String 1321 × 13259

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 17,529,720

Proper Divisor Sum 14,581

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #17515133 ← → #17515163

1 1,321 13,259 17,515,139

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

17,515,139 52,545,418 26,272,709 78,818,128 39,409,064 19,704,532 9,852,266 4,926,133 14,778,400 7,389,200 3,694,600 1,847,300 923,650 461,825 1,385,476 692,738 346,369 1,039,108 519,554 259,777 779,332 389,666 194,833 584,500 292,250 146,125 438,376 219,188 109,594 54,797 164,392 82,196 41,098 20,549 61,648 30,824 15,412 7,706 3,853 11,560 5,780 2,890 1,445 4,336 2,168 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86

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