2 × 5 × 101 × 643

Prime Factor Structure

Factorization String 2 × 5 × 101 × 643

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,182,384

Proper Divisor Sum 532,954

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #649427 ← → #649457

1 2 5 10 101 202 505 643 1,010 1,286 3,215 6,430 64,943 129,886 324,715 649,430

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

649,430 324,715 974,146 487,073 1,461,220 730,610 365,305 1,095,916 547,958 273,979 821,938 410,969 1,232,908 616,454 308,227 924,682 462,341 1,387,024 693,512 346,756 173,378 86,689 260,068 130,034 65,017 195,052 97,526 48,763 146,290 73,145 219,436 109,718 54,859 164,578 82,289 246,868 123,434 61,717 185,152 92,576 46,288 23,144 11,572 5,786 2,893 8,680 4,340 2,170 1,085 3,256 1,628 814 407 1,222 611 1,834 917 2,752 1,376 688

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