2³ × 3 × 5 × 181

Prime Factor Structure

Factorization String 2^3 × 3 × 5 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 65,520

Proper Divisor Sum 43,800

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #21713 ← → #21727

1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 181 362 543 724 905 1,086 1,448 1,810 2,172 2,715 3,620 4,344 5,430 7,240 10,860 21,720

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

21,720 10,860 5,430 2,715 8,146 4,073 12,220 6,110 3,055 9,166 4,583 13,750 6,875 20,626 10,313 30,940 15,470 7,735 23,206 11,603 34,810 17,405 52,216 26,108 13,054 6,527 19,582 9,791 29,374 14,687 44,062 22,031 66,094 33,047 99,142 49,571 148,714 74,357 223,072 111,536 55,768 27,884 13,942 6,971 20,914 10,457 31,372 15,686 7,843 23,530 11,765 35,296 17,648 8,824 4,412 2,206 1,103 3,310 1,655 4,966

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