3 × 11 × 137 × 947

Prime Factor Structure

Factorization String 3 × 11 × 137 × 947

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,279,552

Proper Divisor Sum 1,998,165

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #4281383 ← → #4281413

1 3 11 33 137 411 947 1,507 2,841 4,521 10,417 31,251 129,739 389,217 1,427,129 4,281,387

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

4,281,387 12,844,162 6,422,081 19,266,244 9,633,122 4,816,561 14,449,684 7,224,842 3,612,421 10,837,264 5,418,632 2,709,316 1,354,658 677,329 2,031,988 1,015,994 507,997 1,523,992 761,996 380,998 190,499 571,498 285,749 857,248 428,624 214,312 107,156 53,578 26,789 80,368 40,184 20,092 10,046 5,023 15,070 7,535 22,606 11,303 33,910 16,955 50,866 25,433 76,300 38,150 19,075 57,226 28,613 85,840 42,920 21,460 10,730 5,365 16,096 8,048 4,024 2,012 1,006 503 1,510 755

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