3 × 7 × 31 × 67

Prime Factor Structure

Factorization String 3 × 7 × 31 × 67

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 69,632

Proper Divisor Sum 26,015

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #43613 ← → #43627

1 3 7 21 31 67 93 201 217 469 651 1,407 2,077 6,231 14,539 43,617

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

43,617 130,852 65,426 32,713 98,140 49,070 24,535 73,606 36,803 110,410 55,205 165,616 82,808 41,404 20,702 10,351 31,054 15,527 46,582 23,291 69,874 34,937 104,812 52,406 26,203 78,610 39,305 117,916 58,958 29,479 88,438 44,219 132,658 66,329 198,988 99,494 49,747 149,242 74,621 223,864 111,932 55,966 27,983 83,950 41,975 125,926 62,963 188,890 94,445 283,336 141,668 70,834 35,417 106,252 53,126 26,563 79,690 39,845 119,536 59,768

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