439 × 16421

Prime Factor Structure

Factorization String 439 × 16421

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,225,680

Proper Divisor Sum 16,861

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #7208807 ← → #7208827

1 439 16,421 7,208,819

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

7,208,819 21,626,458 10,813,229 32,439,688 16,219,844 8,109,922 4,054,961 12,164,884 6,082,442 3,041,221 9,123,664 4,561,832 2,280,916 1,140,458 570,229 1,710,688 855,344 427,672 213,836 106,918 53,459 160,378 80,189 240,568 120,284 60,142 30,071 90,214 45,107 135,322 67,661 202,984 101,492 50,746 25,373 76,120 38,060 19,030 9,515 28,546 14,273 42,820 21,410 10,705 32,116 16,058 8,029 24,088 12,044 6,022 3,011 9,034 4,517 13,552 6,776 3,388 1,694 847 2,542 1,271

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