2 × 23 × 109 × 139

Prime Factor Structure

Factorization String 2 × 23 × 109 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,108,800

Proper Divisor Sum 411,854

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #696937 ← → #696961

1 2 23 46 109 139 218 278 2,507 3,197 5,014 6,394 15,151 30,302 348,473 696,946

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

696,946 348,473 1,045,420 522,710 261,355 784,066 392,033 1,176,100 588,050 294,025 882,076 441,038 220,519 661,558 330,779 992,338 496,169 1,488,508 744,254 372,127 1,116,382 558,191 1,674,574 837,287 2,511,862 1,255,931 3,767,794 1,883,897 5,651,692 2,825,846 1,412,923 4,238,770 2,119,385 6,358,156 3,179,078 1,589,539 4,768,618 2,384,309 7,152,928 3,576,464 1,788,232 894,116 447,058 223,529 670,588 335,294 167,647 502,942 251,471 754,414 377,207 1,131,622 565,811 1,697,434 848,717 2,546,152 1,273,076 636,538 318,269 954,808

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