7 × 23 × 31 × 563

Prime Factor Structure

Factorization String 7 × 23 × 31 × 563

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,465,216

Proper Divisor Sum 655,283

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #2809931 ← → #2809973

1 7 23 31 161 217 563 713 3,941 4,991 12,949 17,453 90,643 122,171 401,419 2,809,933

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

2,809,933 8,429,800 4,214,900 2,107,450 1,053,725 3,161,176 1,580,588 790,294 395,147 1,185,442 592,721 1,778,164 889,082 444,541 1,333,624 666,812 333,406 166,703 500,110 250,055 750,166 375,083 1,125,250 562,625 1,687,876 843,938 421,969 1,265,908 632,954 316,477 949,432 474,716 237,358 118,679 356,038 178,019 534,058 267,029 801,088 400,544 200,272 100,136 50,068 25,034 12,517 37,552 18,776 9,388 4,694 2,347 7,042 3,521 10,564 5,282 2,641 7,924 3,962 1,981 5,944 2,972

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