2² × 5² × 7129

Prime Factor Structure

Factorization String 2^2 × 5^2 × 7129

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,547,210

Proper Divisor Sum 834,310

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #712891 ← → #712909

1 2 4 5 10 20 25 50 100 7,129 14,258 28,516 35,645 71,290 142,580 178,225 356,450 712,900

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

712,900 356,450 178,225 534,676 267,338 133,669 401,008 200,504 100,252 50,126 25,063 75,190 37,595 112,786 56,393 169,180 84,590 42,295 126,886 63,443 190,330 95,165 285,496 142,748 71,374 35,687 107,062 53,531 160,594 80,297 240,892 120,446 60,223 180,670 90,335 271,006 135,503 406,510 203,255 609,766 304,883 914,650 457,325 1,371,976 685,988 342,994 171,497 514,492 257,246 128,623 385,870 192,935 578,806 289,403 868,210 434,105 1,302,316 651,158 325,579 976,738

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