7 × 17 × 23 × 211

Prime Factor Structure

Factorization String 7 × 17 × 23 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 732,672

Proper Divisor Sum 155,165

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #577483 ← → #577513

1 7 17 23 119 161 211 391 1,477 2,737 3,587 4,853 25,109 33,971 82,501 577,507

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

577,507 1,732,522 866,261 2,598,784 1,299,392 649,696 324,848 162,424 81,212 40,606 20,303 60,910 30,455 91,366 45,683 137,050 68,525 205,576 102,788 51,394 25,697 77,092 38,546 19,273 57,820 28,910 14,455 43,366 21,683 65,050 32,525 97,576 48,788 24,394 12,197 36,592 18,296 9,148 4,574 2,287 6,862 3,431 10,294 5,147 15,442 7,721 23,164 11,582 5,791 17,374 8,687 26,062 13,031 39,094 19,547 58,642 29,321 87,964 43,982 21,991

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