7 × 263 × 10867

Prime Factor Structure

Factorization String 7 × 263 × 10867

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 22,953,216

Proper Divisor Sum 2,947,069

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #20006123 ← → #20006149

1 7 263 1,841 10,867 76,069 2,858,021 20,006,147

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

20,006,147 60,018,442 30,009,221 90,027,664 45,013,832 22,506,916 11,253,458 5,626,729 16,880,188 8,440,094 4,220,047 12,660,142 6,330,071 18,990,214 9,495,107 28,485,322 14,242,661 42,727,984 21,363,992 10,681,996 5,340,998 2,670,499 8,011,498 4,005,749 12,017,248 6,008,624 3,004,312 1,502,156 751,078 375,539 1,126,618 563,309 1,689,928 844,964 422,482 211,241 633,724 316,862 158,431 475,294 237,647 712,942 356,471 1,069,414 534,707 1,604,122 802,061 2,406,184 1,203,092 601,546 300,773 902,320 451,160 225,580 112,790 56,395 169,186 84,593 253,780 126,890

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