31 × 61 × 281

Prime Factor Structure

Factorization String 31 × 61 × 281

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 559,488

Proper Divisor Sum 28,117

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #531359 ← → #531383

1 31 61 281 1,891 8,711 17,141 531,371

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

531,371 1,594,114 797,057 2,391,172 1,195,586 597,793 1,793,380 896,690 448,345 1,345,036 672,518 336,259 1,008,778 504,389 1,513,168 756,584 378,292 189,146 94,573 283,720 141,860 70,930 35,465 106,396 53,198 26,599 79,798 39,899 119,698 59,849 179,548 89,774 44,887 134,662 67,331 201,994 100,997 302,992 151,496 75,748 37,874 18,937 56,812 28,406 14,203 42,610 21,305 63,916 31,958 15,979 47,938 23,969 71,908 35,954 17,977 53,932 26,966 13,483 40,450 20,225

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