3 × 19 × 31 × 347

Prime Factor Structure

Factorization String 3 × 19 × 31 × 347

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 890,880

Proper Divisor Sum 277,731

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #613141 ← → #613153

1 3 19 31 57 93 347 589 1,041 1,767 6,593 10,757 19,779 32,271 204,383 613,149

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

613,149 1,839,448 919,724 459,862 229,931 689,794 344,897 1,034,692 517,346 258,673 776,020 388,010 194,005 582,016 291,008 145,504 72,752 36,376 18,188 9,094 4,547 13,642 6,821 20,464 10,232 5,116 2,558 1,279 3,838 1,919 5,758 2,879 8,638 4,319 12,958 6,479 19,438 9,719 29,158 14,579 43,738 21,869 65,608 32,804 16,402 8,201 24,604 12,302 6,151 18,454 9,227 27,682 13,841 41,524 20,762 10,381 31,144 15,572 7,786 3,893

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