7 × 31 × 37 × 2357

Prime Factor Structure

Factorization String 7 × 31 × 37 × 2357

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 22,938,624

Proper Divisor Sum 4,014,271

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #18924319 ← → #18924359

1 7 31 37 217 259 1,147 2,357 8,029 16,499 73,067 87,209 511,469 610,463 2,703,479 18,924,353

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

18,924,353 56,773,060 28,386,530 14,193,265 42,579,796 21,289,898 10,644,949 31,934,848 15,967,424 7,983,712 3,991,856 1,995,928 997,964 498,982 249,491 748,474 374,237 1,122,712 561,356 280,678 140,339 421,018 210,509 631,528 315,764 157,882 78,941 236,824 118,412 59,206 29,603 88,810 44,405 133,216 66,608 33,304 16,652 8,326 4,163 12,490 6,245 18,736 9,368 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557

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