23 × 89 × 821

Prime Factor Structure

Factorization String 23 × 89 × 821

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,775,520

Proper Divisor Sum 94,933

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1680583 ← → #1680589

1 23 89 821 2,047 18,883 73,069 1,680,587

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

1,680,587 5,041,762 2,520,881 7,562,644 3,781,322 1,890,661 5,671,984 2,835,992 1,417,996 708,998 354,499 1,063,498 531,749 1,595,248 797,624 398,812 199,406 99,703 299,110 149,555 448,666 224,333 673,000 336,500 168,250 84,125 252,376 126,188 63,094 31,547 94,642 47,321 141,964 70,982 35,491 106,474 53,237 159,712 79,856 39,928 19,964 9,982 4,991 14,974 7,487 22,462 11,231 33,694 16,847 50,542 25,271 75,814 37,907 113,722 56,861 170,584 85,292 42,646 21,323 63,970

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