7 × 17 × 23 × 251

Prime Factor Structure

Factorization String 7 × 17 × 23 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 870,912

Proper Divisor Sum 183,925

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #686977 ← → #686989

1 7 17 23 119 161 251 391 1,757 2,737 4,267 5,773 29,869 40,411 98,141 686,987

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

686,987 2,060,962 1,030,481 3,091,444 1,545,722 772,861 2,318,584 1,159,292 579,646 289,823 869,470 434,735 1,304,206 652,103 1,956,310 978,155 2,934,466 1,467,233 4,401,700 2,200,850 1,100,425 3,301,276 1,650,638 825,319 2,475,958 1,237,979 3,713,938 1,856,969 5,570,908 2,785,454 1,392,727 4,178,182 2,089,091 6,267,274 3,133,637 9,400,912 4,700,456 2,350,228 1,175,114 587,557 1,762,672 881,336 440,668 220,334 110,167 330,502 165,251 495,754 247,877 743,632 371,816 185,908 92,954 46,477 139,432 69,716 34,858 17,429 52,288 26,144

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