3 × 7 × 97 × 431

Prime Factor Structure

Factorization String 3 × 7 × 97 × 431

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,354,752

Proper Divisor Sum 476,805

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #877939 ← → #877949

1 3 7 21 97 291 431 679 1,293 2,037 3,017 9,051 41,807 125,421 292,649 877,947

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

877,947 2,633,842 1,316,921 3,950,764 1,975,382 987,691 2,963,074 1,481,537 4,444,612 2,222,306 1,111,153 3,333,460 1,666,730 833,365 2,500,096 1,250,048 625,024 312,512 156,256 78,128 39,064 19,532 9,766 4,883 14,650 7,325 21,976 10,988 5,494 2,747 8,242 4,121 12,364 6,182 3,091 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931

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