2 × 7 × 11 × 13 × 17 × 19

Prime Factor Structure

Factorization String 2 × 7 × 11 × 13 × 17 × 19

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 1,451,520

Proper Divisor Sum 804,874

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #646643 ← → #646669

1 2 7 11 13 14 17 19 22 26 34 38 77 91 119 133 143 154 182 187 209 221 238 247 266 286 323 374 418 442 494 646 1,001 1,309 1,463 1,547 1,729 2,002 2,261 2,431 2,618 2,717 2,926 3,094 3,458 3,553 4,199 4,522 4,862 5,434 7,106 8,398 17,017 19,019 24,871 29,393 34,034 38,038 46,189 49,742

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

646,646 323,323 969,970 484,985 1,454,956 727,478 363,739 1,091,218 545,609 1,636,828 818,414 409,207 1,227,622 613,811 1,841,434 920,717 2,762,152 1,381,076 690,538 345,269 1,035,808 517,904 258,952 129,476 64,738 32,369 97,108 48,554 24,277 72,832 36,416 18,208 9,104 4,552 2,276 1,138 569 1,708 854 427 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814 407 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.