13 × 317 × 431

Prime Factor Structure

Factorization String 13 × 317 × 431

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,923,264

Proper Divisor Sum 147,113

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1776149 ← → #1776169

1 13 317 431 4,121 5,603 136,627 1,776,151

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

1,776,151 5,328,454 2,664,227 7,992,682 3,996,341 11,989,024 5,994,512 2,997,256 1,498,628 749,314 374,657 1,123,972 561,986 280,993 842,980 421,490 210,745 632,236 316,118 158,059 474,178 237,089 711,268 355,634 177,817 533,452 266,726 133,363 400,090 200,045 600,136 300,068 150,034 75,017 225,052 112,526 56,263 168,790 84,395 253,186 126,593 379,780 189,890 94,945 284,836 142,418 71,209 213,628 106,814 53,407 160,222 80,111 240,334 120,167 360,502 180,251 540,754 270,377 811,132 405,566

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