2³ × 5 × 61 × 181

Prime Factor Structure

Factorization String 2^3 × 5 × 61 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,015,560

Proper Divisor Sum 573,920

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #441631 ← → #441647

1 2 4 5 8 10 20 40 61 122 181 244 305 362 488 610 724 905 1,220 1,448 1,810 2,440 3,620 7,240 11,041 22,082 44,164 55,205 88,328 110,410 220,820 441,640

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

441,640 220,820 110,410 55,205 165,616 82,808 41,404 20,702 10,351 31,054 15,527 46,582 23,291 69,874 34,937 104,812 52,406 26,203 78,610 39,305 117,916 58,958 29,479 88,438 44,219 132,658 66,329 198,988 99,494 49,747 149,242 74,621 223,864 111,932 55,966 27,983 83,950 41,975 125,926 62,963 188,890 94,445 283,336 141,668 70,834 35,417 106,252 53,126 26,563 79,690 39,845 119,536 59,768 29,884 14,942 7,471 22,414 11,207 33,622 16,811

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