3 × 7 × 20773

Prime Factor Structure

Factorization String 3 × 7 × 20773

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 664,768

Proper Divisor Sum 228,535

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #436231 ← → #436253

1 3 7 21 20,773 62,319 145,411 436,233

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

436,233 1,308,700 654,350 327,175 981,526 490,763 1,472,290 736,145 2,208,436 1,104,218 552,109 1,656,328 828,164 414,082 207,041 621,124 310,562 155,281 465,844 232,922 116,461 349,384 174,692 87,346 43,673 131,020 65,510 32,755 98,266 49,133 147,400 73,700 36,850 18,425 55,276 27,638 13,819 41,458 20,729 62,188 31,094 15,547 46,642 23,321 69,964 34,982 17,491 52,474 26,237 78,712 39,356 19,678 9,839 29,518 14,759 44,278 22,139 66,418 33,209 99,628

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