21367331

Prime Factor Structure

Factorization String 21367331

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 21,367,332

Proper Divisor Sum 1

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #21367309 ← → #21367393

1 21,367,331

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

21,367,331 64,101,994 32,050,997 96,152,992 48,076,496 24,038,248 12,019,124 6,009,562 3,004,781 9,014,344 4,507,172 2,253,586 1,126,793 3,380,380 1,690,190 845,095 2,535,286 1,267,643 3,802,930 1,901,465 5,704,396 2,852,198 1,426,099 4,278,298 2,139,149 6,417,448 3,208,724 1,604,362 802,181 2,406,544 1,203,272 601,636 300,818 150,409 451,228 225,614 112,807 338,422 169,211 507,634 253,817 761,452 380,726 190,363 571,090 285,545 856,636 428,318 214,159 642,478 321,239 963,718 481,859 1,445,578 722,789 2,168,368 1,084,184 542,092 271,046 135,523

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