2 × 5 × 7³ × 5779

Prime Factor Structure

Factorization String 2 × 5 × 7^3 × 5779

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 41,616,000

Proper Divisor Sum 21,794,030

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #19821961 ← → #19821979

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

19,821,970 9,910,985 29,732,956 14,866,478 7,433,239 22,299,718 11,149,859 33,449,578 16,724,789 50,174,368 25,087,184 12,543,592 6,271,796 3,135,898 1,567,949 4,703,848 2,351,924 1,175,962 587,981 1,763,944 881,972 440,986 220,493 661,480 330,740 165,370 82,685 248,056 124,028 62,014 31,007 93,022 46,511 139,534 69,767 209,302 104,651 313,954 156,977 470,932 235,466 117,733 353,200 176,600 88,300 44,150 22,075 66,226 33,113 99,340 49,670 24,835 74,506 37,253 111,760 55,880 27,940 13,970 6,985 20,956

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