31 × 37²

Prime Factor Structure

Factorization String 31 × 37^2

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 45,024

Proper Divisor Sum 2,585

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #42437 ← → #42443

1 31 37 1,147 1,369 42,439

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

42,439 127,318 63,659 190,978 95,489 286,468 143,234 71,617 214,852 107,426 53,713 161,140 80,570 40,285 120,856 60,428 30,214 15,107 45,322 22,661 67,984 33,992 16,996 8,498 4,249 12,748 6,374 3,187 9,562 4,781 14,344 7,172 3,586 1,793 5,380 2,690 1,345 4,036 2,018 1,009 3,028 1,514 757 2,272 1,136 568 284 142 71 214 107 322 161 484 242 121 364 182 91 274

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