13 × 17 × 53 × 691

Prime Factor Structure

Factorization String 13 × 17 × 53 × 691

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,416,736

Proper Divisor Sum 1,323,053

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #8093671 ← → #8093689

1 13 17 53 221 689 691 901 8,983 11,713 11,747 36,623 152,711 476,099 622,591 8,093,683

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

8,093,683 24,281,050 12,140,525 36,421,576 18,210,788 9,105,394 4,552,697 13,658,092 6,829,046 3,414,523 10,243,570 5,121,785 15,365,356 7,682,678 3,841,339 11,524,018 5,762,009 17,286,028 8,643,014 4,321,507 12,964,522 6,482,261 19,446,784 9,723,392 4,861,696 2,430,848 1,215,424 607,712 303,856 151,928 75,964 37,982 18,991 56,974 28,487 85,462 42,731 128,194 64,097 192,292 96,146 48,073 144,220 72,110 36,055 108,166 54,083 162,250 81,125 243,376 121,688 60,844 30,422 15,211 45,634 22,817 68,452 34,226 17,113 51,340

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