7 × 67 × 131

Prime Factor Structure

Factorization String 7 × 67 × 131

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 71,808

Proper Divisor Sum 10,369

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #61417 ← → #61441

1 7 67 131 469 917 8,777 61,439

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

61,439 184,318 92,159 276,478 138,239 414,718 207,359 622,078 311,039 933,118 466,559 1,399,678 699,839 2,099,518 1,049,759 3,149,278 1,574,639 4,723,918 2,361,959 7,085,878 3,542,939 10,628,818 5,314,409 15,943,228 7,971,614 3,985,807 11,957,422 5,978,711 17,936,134 8,968,067 26,904,202 13,452,101 40,356,304 20,178,152 10,089,076 5,044,538 2,522,269 7,566,808 3,783,404 1,891,702 945,851 2,837,554 1,418,777 4,256,332 2,128,166 1,064,083 3,192,250 1,596,125 4,788,376 2,394,188 1,197,094 598,547 1,795,642 897,821 2,693,464 1,346,732 673,366 336,683 1,010,050 505,025

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