2 × 3³ × 7 × 31 × 137

Prime Factor Structure

Factorization String 2 × 3^3 × 7 × 31 × 137

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 4,239,360

Proper Divisor Sum 2,633,994

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1605349 ← → #1605389

1 2 3 6 7 9 14 18 21 27 31 42 54 62 63 93 126 137 186 189 217 274 279 378 411 434 558 651 822 837 959 1,233 1,302 1,674 1,918 1,953 2,466 2,877 3,699 3,906 4,247 5,754 5,859 7,398 8,494 8,631 11,718 12,741 17,262 25,482 25,893 29,729 38,223 51,786 59,458 76,446 89,187 114,669 178,374 229,338

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

1,605,366 802,683 2,408,050 1,204,025 3,612,076 1,806,038 903,019 2,709,058 1,354,529 4,063,588 2,031,794 1,015,897 3,047,692 1,523,846 761,923 2,285,770 1,142,885 3,428,656 1,714,328 857,164 428,582 214,291 642,874 321,437 964,312 482,156 241,078 120,539 361,618 180,809 542,428 271,214 135,607 406,822 203,411 610,234 305,117 915,352 457,676 228,838 114,419 343,258 171,629 514,888 257,444 128,722 64,361 193,084 96,542 48,271 144,814 72,407 217,222 108,611 325,834 162,917 488,752 244,376 122,188 61,094

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