2 × 31 × 41 × 157

Prime Factor Structure

Factorization String 2 × 31 × 41 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 637,056

Proper Divisor Sum 237,962

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #399079 ← → #399097

1 2 31 41 62 82 157 314 1,271 2,542 4,867 6,437 9,734 12,874 199,547 399,094

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

399,094 199,547 598,642 299,321 897,964 448,982 224,491 673,474 336,737 1,010,212 505,106 252,553 757,660 378,830 189,415 568,246 284,123 852,370 426,185 1,278,556 639,278 319,639 958,918 479,459 1,438,378 719,189 2,157,568 1,078,784 539,392 269,696 134,848 67,424 33,712 16,856 8,428 4,214 2,107 6,322 3,161 9,484 4,742 2,371 7,114 3,557 10,672 5,336 2,668 1,334 667 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537

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