13 × 23 × 631

Prime Factor Structure

Factorization String 13 × 23 × 631

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 212,352

Proper Divisor Sum 23,683

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #188653 ← → #188677

1 13 23 299 631 8,203 14,513 188,669

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

188,669 566,008 283,004 141,502 70,751 212,254 106,127 318,382 159,191 477,574 238,787 716,362 358,181 1,074,544 537,272 268,636 134,318 67,159 201,478 100,739 302,218 151,109 453,328 226,664 113,332 56,666 28,333 85,000 42,500 21,250 10,625 31,876 15,938 7,969 23,908 11,954 5,977 17,932 8,966 4,483 13,450 6,725 20,176 10,088 5,044 2,522 1,261 3,784 1,892 946 473 1,420 710 355 1,066 533 1,600 800 400 200

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