2 × 19 × 43 × 13093

Prime Factor Structure

Factorization String 2 × 19 × 43 × 13093

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 34,568,160

Proper Divisor Sum 13,174,198

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #21393961 ← → #21393989

1 2 19 38 43 86 817 1,634 13,093 26,186 248,767 497,534 562,999 1,125,998 10,696,981 21,393,962

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

21,393,962 10,696,981 32,090,944 16,045,472 8,022,736 4,011,368 2,005,684 1,002,842 501,421 1,504,264 752,132 376,066 188,033 564,100 282,050 141,025 423,076 211,538 105,769 317,308 158,654 79,327 237,982 118,991 356,974 178,487 535,462 267,731 803,194 401,597 1,204,792 602,396 301,198 150,599 451,798 225,899 677,698 338,849 1,016,548 508,274 254,137 762,412 381,206 190,603 571,810 285,905 857,716 428,858 214,429 643,288 321,644 160,822 80,411 241,234 120,617 361,852 180,926 90,463 271,390 135,695

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