2 × 13 × 17 × 659

Prime Factor Structure

Factorization String 2 × 13 × 17 × 659

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 498,960

Proper Divisor Sum 207,682

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #291271 ← → #291287

1 2 13 17 26 34 221 442 659 1,318 8,567 11,203 17,134 22,406 145,639 291,278

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

291,278 145,639 436,918 218,459 655,378 327,689 983,068 491,534 245,767 737,302 368,651 1,105,954 552,977 1,658,932 829,466 414,733 1,244,200 622,100 311,050 155,525 466,576 233,288 116,644 58,322 29,161 87,484 43,742 21,871 65,614 32,807 98,422 49,211 147,634 73,817 221,452 110,726 55,363 166,090 83,045 249,136 124,568 62,284 31,142 15,571 46,714 23,357 70,072 35,036 17,518 8,759 26,278 13,139 39,418 19,709 59,128 29,564 14,782 7,391 22,174 11,087

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