7 × 3056213

Prime Factor Structure

Factorization String 7 × 3056213

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 24,449,712

Proper Divisor Sum 3,056,221

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #21393481 ← → #21393521

1 7 3,056,213 21,393,491

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

21,393,491 64,180,474 32,090,237 96,270,712 48,135,356 24,067,678 12,033,839 36,101,518 18,050,759 54,152,278 27,076,139 81,228,418 40,614,209 121,842,628 60,921,314 30,460,657 91,381,972 45,690,986 22,845,493 68,536,480 34,268,240 17,134,120 8,567,060 4,283,530 2,141,765 6,425,296 3,212,648 1,606,324 803,162 401,581 1,204,744 602,372 301,186 150,593 451,780 225,890 112,945 338,836 169,418 84,709 254,128 127,064 63,532 31,766 15,883 47,650 23,825 71,476 35,738 17,869 53,608 26,804 13,402 6,701 20,104 10,052 5,026 2,513 7,540 3,770

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