3 × 19 × 37 × 103

Prime Factor Structure

Factorization String 3 × 19 × 37 × 103

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 316,160

Proper Divisor Sum 98,933

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #217223 ← → #217229

1 3 19 37 57 103 111 309 703 1,957 2,109 3,811 5,871 11,433 72,409 217,227

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

217,227 651,682 325,841 977,524 488,762 244,381 733,144 366,572 183,286 91,643 274,930 137,465 412,396 206,198 103,099 309,298 154,649 463,948 231,974 115,987 347,962 173,981 521,944 260,972 130,486 65,243 195,730 97,865 293,596 146,798 73,399 220,198 110,099 330,298 165,149 495,448 247,724 123,862 61,931 185,794 92,897 278,692 139,346 69,673 209,020 104,510 52,255 156,766 78,383 235,150 117,575 352,726 176,363 529,090 264,545 793,636 396,818 198,409 595,228 297,614

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