2 × 5 × 2012821

Prime Factor Structure

Factorization String 2 × 5 × 2012821

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 36,230,796

Proper Divisor Sum 16,102,586

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #20128193 ← → #20128211

1 2 5 10 2,012,821 4,025,642 10,064,105 20,128,210

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

20,128,210 10,064,105 30,192,316 15,096,158 7,548,079 22,644,238 11,322,119 33,966,358 16,983,179 50,949,538 25,474,769 76,424,308 38,212,154 19,106,077 57,318,232 28,659,116 14,329,558 7,164,779 21,494,338 10,747,169 32,241,508 16,120,754 8,060,377 24,181,132 12,090,566 6,045,283 18,135,850 9,067,925 27,203,776 13,601,888 6,800,944 3,400,472 1,700,236 850,118 425,059 1,275,178 637,589 1,912,768 956,384 478,192 239,096 119,548 59,774 29,887 89,662 44,831 134,494 67,247 201,742 100,871 302,614 151,307 453,922 226,961 680,884 340,442 170,221 510,664 255,332 127,666

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