13 × 67 × 1951

Prime Factor Structure

Factorization String 13 × 67 × 1951

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,858,304

Proper Divisor Sum 158,983

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1699319 ← → #1699331

1 13 67 871 1,951 25,363 130,717 1,699,321

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

1,699,321 5,097,964 2,548,982 1,274,491 3,823,474 1,911,737 5,735,212 2,867,606 1,433,803 4,301,410 2,150,705 6,452,116 3,226,058 1,613,029 4,839,088 2,419,544 1,209,772 604,886 302,443 907,330 453,665 1,360,996 680,498 340,249 1,020,748 510,374 255,187 765,562 382,781 1,148,344 574,172 287,086 143,543 430,630 215,315 645,946 322,973 968,920 484,460 242,230 121,115 363,346 181,673 545,020 272,510 136,255 408,766 204,383 613,150 306,575 919,726 459,863 1,379,590 689,795 2,069,386 1,034,693 3,104,080 1,552,040 776,020 388,010

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