3 × 31 × 109 × 197

Prime Factor Structure

Factorization String 3 × 31 × 109 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,787,840

Proper Divisor Sum 790,851

Digit Sum / Digital Root 51 (Root: 6)

Adjacent Primes #1996979 ← → #1997003

1 3 31 93 109 197 327 591 3,379 6,107 10,137 18,321 21,473 64,419 665,663 1,996,989

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

1,996,989 5,990,968 2,995,484 1,497,742 748,871 2,246,614 1,123,307 3,369,922 1,684,961 5,054,884 2,527,442 1,263,721 3,791,164 1,895,582 947,791 2,843,374 1,421,687 4,265,062 2,132,531 6,397,594 3,198,797 9,596,392 4,798,196 2,399,098 1,199,549 3,598,648 1,799,324 899,662 449,831 1,349,494 674,747 2,024,242 1,012,121 3,036,364 1,518,182 759,091 2,277,274 1,138,637 3,415,912 1,707,956 853,978 426,989 1,280,968 640,484 320,242 160,121 480,364 240,182 120,091 360,274 180,137 540,412 270,206 135,103 405,310 202,655 607,966 303,983 911,950 455,975

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