2 × 5 × 31 × 65629

Prime Factor Structure

Factorization String 2 × 5 × 31 × 65629

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 37,802,880

Proper Divisor Sum 17,457,890

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #20344981 ← → #20344993

1 2 5 10 31 62 155 310 65,629 131,258 328,145 656,290 2,034,499 4,068,998 10,172,495 20,344,990

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

20,344,990 10,172,495 30,517,486 15,258,743 45,776,230 22,888,115 68,664,346 34,332,173 102,996,520 51,498,260 25,749,130 12,874,565 38,623,696 19,311,848 9,655,924 4,827,962 2,413,981 7,241,944 3,620,972 1,810,486 905,243 2,715,730 1,357,865 4,073,596 2,036,798 1,018,399 3,055,198 1,527,599 4,582,798 2,291,399 6,874,198 3,437,099 10,311,298 5,155,649 15,466,948 7,733,474 3,866,737 11,600,212 5,800,106 2,900,053 8,700,160 4,350,080 2,175,040 1,087,520 543,760 271,880 135,940 67,970 33,985 101,956 50,978 25,489 76,468 38,234 19,117 57,352 28,676 14,338 7,169 21,508

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