3 × 11 × 151 × 431

Prime Factor Structure

Factorization String 3 × 11 × 151 × 431

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,151,872

Proper Divisor Sum 1,004,199

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #2147657 ← → #2147693

1 3 11 33 151 431 453 1,293 1,661 4,741 4,983 14,223 65,081 195,243 715,891 2,147,673

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

2,147,673 6,443,020 3,221,510 1,610,755 4,832,266 2,416,133 7,248,400 3,624,200 1,812,100 906,050 453,025 1,359,076 679,538 339,769 1,019,308 509,654 254,827 764,482 382,241 1,146,724 573,362 286,681 860,044 430,022 215,011 645,034 322,517 967,552 483,776 241,888 120,944 60,472 30,236 15,118 7,559 22,678 11,339 34,018 17,009 51,028 25,514 12,757 38,272 19,136 9,568 4,784 2,392 1,196 598 299 898 449 1,348 674 337 1,012 506 253 760 380

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