13 × 23 × 29 × 67

Prime Factor Structure

Factorization String 13 × 23 × 29 × 67

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 685,440

Proper Divisor Sum 104,483

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #580939 ← → #580969

1 13 23 29 67 299 377 667 871 1,541 1,943 8,671 20,033 25,259 44,689 580,957

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

580,957 1,742,872 871,436 435,718 217,859 653,578 326,789 980,368 490,184 245,092 122,546 61,273 183,820 91,910 45,955 137,866 68,933 206,800 103,400 51,700 25,850 12,925 38,776 19,388 9,694 4,847 14,542 7,271 21,814 10,907 32,722 16,361 49,084 24,542 12,271 36,814 18,407 55,222 27,611 82,834 41,417 124,252 62,126 31,063 93,190 46,595 139,786 69,893 209,680 104,840 52,420 26,210 13,105 39,316 19,658 9,829 29,488 14,744 7,372 3,686

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