3 × 31 × 613

Prime Factor Structure

Factorization String 3 × 31 × 613

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 78,592

Proper Divisor Sum 21,583

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #56999 ← → #57037

1 3 31 93 613 1,839 19,003 57,009

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

57,009 171,028 85,514 42,757 128,272 64,136 32,068 16,034 8,017 24,052 12,026 6,013 18,040 9,020 4,510 2,255 6,766 3,383 10,150 5,075 15,226 7,613 22,840 11,420 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134 4,067 12,202 6,101 18,304 9,152 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728 364

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