5 × 7 × 21557

Prime Factor Structure

Factorization String 5 × 7 × 21557

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,034,784

Proper Divisor Sum 280,289

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #754489 ← → #754513

1 5 7 35 21,557 107,785 150,899 754,495

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

754,495 2,263,486 1,131,743 3,395,230 1,697,615 5,092,846 2,546,423 7,639,270 3,819,635 11,458,906 5,729,453 17,188,360 8,594,180 4,297,090 2,148,545 6,445,636 3,222,818 1,611,409 4,834,228 2,417,114 1,208,557 3,625,672 1,812,836 906,418 453,209 1,359,628 679,814 339,907 1,019,722 509,861 1,529,584 764,792 382,396 191,198 95,599 286,798 143,399 430,198 215,099 645,298 322,649 967,948 483,974 241,987 725,962 362,981 1,088,944 544,472 272,236 136,118 68,059 204,178 102,089 306,268 153,134 76,567 229,702 114,851 344,554 172,277

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