2² × 7² × 17 × 191

Prime Factor Structure

Factorization String 2^2 × 7^2 × 17 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,378,944

Proper Divisor Sum 742,532

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #636409 ← → #636421

1 2 4 7 14 17 28 34 49 68 98 119 191 196 238 382 476 764 833 1,337 1,666 2,674 3,247 3,332 5,348 6,494 9,359 12,988 18,718 22,729 37,436 45,458 90,916 159,103 318,206 636,412

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

636,412 318,206 159,103 477,310 238,655 715,966 357,983 1,073,950 536,975 1,610,926 805,463 2,416,390 1,208,195 3,624,586 1,812,293 5,436,880 2,718,440 1,359,220 679,610 339,805 1,019,416 509,708 254,854 127,427 382,282 191,141 573,424 286,712 143,356 71,678 35,839 107,518 53,759 161,278 80,639 241,918 120,959 362,878 181,439 544,318 272,159 816,478 408,239 1,224,718 612,359 1,837,078 918,539 2,755,618 1,377,809 4,133,428 2,066,714 1,033,357 3,100,072 1,550,036 775,018 387,509 1,162,528 581,264 290,632 145,316

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