5 × 7 × 13 × 31²

Prime Factor Structure

Factorization String 5 × 7 × 13 × 31^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 667,296

Proper Divisor Sum 230,041

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #437243 ← → #437263

1 5 7 13 31 35 65 91 155 217 403 455 961 1,085 2,015 2,821 4,805 6,727 12,493 14,105 33,635 62,465 87,451 437,255

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

437,255 1,311,766 655,883 1,967,650 983,825 2,951,476 1,475,738 737,869 2,213,608 1,106,804 553,402 276,701 830,104 415,052 207,526 103,763 311,290 155,645 466,936 233,468 116,734 58,367 175,102 87,551 262,654 131,327 393,982 196,991 590,974 295,487 886,462 443,231 1,329,694 664,847 1,994,542 997,271 2,991,814 1,495,907 4,487,722 2,243,861 6,731,584 3,365,792 1,682,896 841,448 420,724 210,362 105,181 315,544 157,772 78,886 39,443 118,330 59,165 177,496 88,748 44,374 22,187 66,562 33,281 99,844

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