13 × 127 × 257

Prime Factor Structure

Factorization String 13 × 127 × 257

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 462,336

Proper Divisor Sum 38,029

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #424273 ← → #424313

1 13 127 257 1,651 3,341 32,639 424,307

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

424,307 1,272,922 636,461 1,909,384 954,692 477,346 238,673 716,020 358,010 179,005 537,016 268,508 134,254 67,127 201,382 100,691 302,074 151,037 453,112 226,556 113,278 56,639 169,918 84,959 254,878 127,439 382,318 191,159 573,478 286,739 860,218 430,109 1,290,328 645,164 322,582 161,291 483,874 241,937 725,812 362,906 181,453 544,360 272,180 136,090 68,045 204,136 102,068 51,034 25,517 76,552 38,276 19,138 9,569 28,708 14,354 7,177 21,532 10,766 5,383 16,150

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