31 × 1373

Prime Factor Structure

Factorization String 31 × 1373

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 43,968

Proper Divisor Sum 1,405

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #42557 ← → #42569

1 31 1,373 42,563

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

42,563 127,690 63,845 191,536 95,768 47,884 23,942 11,971 35,914 17,957 53,872 26,936 13,468 6,734 3,367 10,102 5,051 15,154 7,577 22,732 11,366 5,683 17,050 8,525 25,576 12,788 6,394 3,197 9,592 4,796 2,398 1,199 3,598 1,799 5,398 2,699 8,098 4,049 12,148 6,074 3,037 9,112 4,556 2,278 1,139 3,418 1,709 5,128 2,564 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271

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