3 × 13 × 31 × 241

Prime Factor Structure

Factorization String 3 × 13 × 31 × 241

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 433,664

Proper Divisor Sum 142,295

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #291367 ← → #291371

1 3 13 31 39 93 241 403 723 1,209 3,133 7,471 9,399 22,413 97,123 291,369

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

291,369 874,108 437,054 218,527 655,582 327,791 983,374 491,687 1,475,062 737,531 2,212,594 1,106,297 3,318,892 1,659,446 829,723 2,489,170 1,244,585 3,733,756 1,866,878 933,439 2,800,318 1,400,159 4,200,478 2,100,239 6,300,718 3,150,359 9,451,078 4,725,539 14,176,618 7,088,309 21,264,928 10,632,464 5,316,232 2,658,116 1,329,058 664,529 1,993,588 996,794 498,397 1,495,192 747,596 373,798 186,899 560,698 280,349 841,048 420,524 210,262 105,131 315,394 157,697 473,092 236,546 118,273 354,820 177,410 88,705 266,116 133,058 66,529

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