2² × 5 × 71 × 457

Prime Factor Structure

Factorization String 2^2 × 5 × 71 × 457

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,384,992

Proper Divisor Sum 736,052

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #648937 ← → #648953

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

648,940 324,470 162,235 486,706 243,353 730,060 365,030 182,515 547,546 273,773 821,320 410,660 205,330 102,665 307,996 153,998 76,999 230,998 115,499 346,498 173,249 519,748 259,874 129,937 389,812 194,906 97,453 292,360 146,180 73,090 36,545 109,636 54,818 27,409 82,228 41,114 20,557 61,672 30,836 15,418 7,709 23,128 11,564 5,782 2,891 8,674 4,337 13,012 6,506 3,253 9,760 4,880 2,440 1,220 610 305 916 458 229 688

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