5 × 19 × 23 × 31 × 317

Prime Factor Structure

Factorization String 5 × 19 × 23 × 31 × 317

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 29,306,880

Proper Divisor Sum 7,834,885

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #21471991 ← → #21472021

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

21,471,995 64,415,986 32,207,993 96,623,980 48,311,990 24,155,995 72,467,986 36,233,993 108,701,980 54,350,990 27,175,495 81,526,486 40,763,243 122,289,730 61,144,865 183,434,596 91,717,298 45,858,649 137,575,948 68,787,974 34,393,987 103,181,962 51,590,981 154,772,944 77,386,472 38,693,236 19,346,618 9,673,309 29,019,928 14,509,964 7,254,982 3,627,491 10,882,474 5,441,237 16,323,712 8,161,856 4,080,928 2,040,464 1,020,232 510,116 255,058 127,529 382,588 191,294 95,647 286,942 143,471 430,414 215,207 645,622 322,811 968,434 484,217 1,452,652 726,326 363,163 1,089,490 544,745 1,634,236 817,118

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