2² × 3 × 17 × 29 × 109

Prime Factor Structure

Factorization String 2^2 × 3 × 17 × 29 × 109

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,663,200

Proper Divisor Sum 1,018,356

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #644843 ← → #644857

1 2 3 4 6 12 17 29 34 51 58 68 87 102 109 116 174 204 218 327 348 436 493 654 986 1,308 1,479 1,853 1,972 2,958 3,161 3,706 5,559 5,916 6,322 7,412 9,483 11,118 12,644 18,966 22,236 37,932 53,737 107,474 161,211 214,948 322,422 644,844

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

644,844 322,422 161,211 483,634 241,817 725,452 362,726 181,363 544,090 272,045 816,136 408,068 204,034 102,017 306,052 153,026 76,513 229,540 114,770 57,385 172,156 86,078 43,039 129,118 64,559 193,678 96,839 290,518 145,259 435,778 217,889 653,668 326,834 163,417 490,252 245,126 122,563 367,690 183,845 551,536 275,768 137,884 68,942 34,471 103,414 51,707 155,122 77,561 232,684 116,342 58,171 174,514 87,257 261,772 130,886 65,443 196,330 98,165 294,496 147,248

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