2 × 11 × 173 × 257

Prime Factor Structure

Factorization String 2 × 11 × 173 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,616,112

Proper Divisor Sum 637,970

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #978113 ← → #978149

1 2 11 22 173 257 346 514 1,903 2,827 3,806 5,654 44,461 88,922 489,071 978,142

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

978,142 489,071 1,467,214 733,607 2,200,822 1,100,411 3,301,234 1,650,617 4,951,852 2,475,926 1,237,963 3,713,890 1,856,945 5,570,836 2,785,418 1,392,709 4,178,128 2,089,064 1,044,532 522,266 261,133 783,400 391,700 195,850 97,925 293,776 146,888 73,444 36,722 18,361 55,084 27,542 13,771 41,314 20,657 61,972 30,986 15,493 46,480 23,240 11,620 5,810 2,905 8,716 4,358 2,179 6,538 3,269 9,808 4,904 2,452 1,226 613 1,840 920 460 230 115 346 173

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