13 × 59 × 809

Prime Factor Structure

Factorization String 13 × 59 × 809

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 680,400

Proper Divisor Sum 59,897

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #620491 ← → #620507

1 13 59 767 809 10,517 47,731 620,503

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

620,503 1,861,510 930,755 2,792,266 1,396,133 4,188,400 2,094,200 1,047,100 523,550 261,775 785,326 392,663 1,177,990 588,995 1,766,986 883,493 2,650,480 1,325,240 662,620 331,310 165,655 496,966 248,483 745,450 372,725 1,118,176 559,088 279,544 139,772 69,886 34,943 104,830 52,415 157,246 78,623 235,870 117,935 353,806 176,903 530,710 265,355 796,066 398,033 1,194,100 597,050 298,525 895,576 447,788 223,894 111,947 335,842 167,921 503,764 251,882 125,941 377,824 188,912 94,456 47,228 23,614

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