521 × 19381

Prime Factor Structure

Factorization String 521 × 19381

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 10,117,404

Proper Divisor Sum 19,903

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #10097497 ← → #10097519

1 521 19,381 10,097,501

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

10,097,501 30,292,504 15,146,252 7,573,126 3,786,563 11,359,690 5,679,845 17,039,536 8,519,768 4,259,884 2,129,942 1,064,971 3,194,914 1,597,457 4,792,372 2,396,186 1,198,093 3,594,280 1,797,140 898,570 449,285 1,347,856 673,928 336,964 168,482 84,241 252,724 126,362 63,181 189,544 94,772 47,386 23,693 71,080 35,540 17,770 8,885 26,656 13,328 6,664 3,332 1,666 833 2,500 1,250 625 1,876 938 469 1,408 704 352 176 88 44 22 11 34 17 52

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