23 × 157 × 191

Prime Factor Structure

Factorization String 23 × 157 × 191

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 728,064

Proper Divisor Sum 38,363

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #689699 ← → #689713

1 23 157 191 3,611 4,393 29,987 689,701

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

689,701 2,069,104 1,034,552 517,276 258,638 129,319 387,958 193,979 581,938 290,969 872,908 436,454 218,227 654,682 327,341 982,024 491,012 245,506 122,753 368,260 184,130 92,065 276,196 138,098 69,049 207,148 103,574 51,787 155,362 77,681 233,044 116,522 58,261 174,784 87,392 43,696 21,848 10,924 5,462 2,731 8,194 4,097 12,292 6,146 3,073 9,220 4,610 2,305 6,916 3,458 1,729 5,188 2,594 1,297 3,892 1,946 973 2,920 1,460 730

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