7 × 37 × 67 × 223

Prime Factor Structure

Factorization String 7 × 37 × 67 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,630,528

Proper Divisor Sum 760,809

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #3869687 ← → #3869729

1 7 37 67 223 259 469 1,561 2,479 8,251 14,941 17,353 57,757 104,587 552,817 3,869,719

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

3,869,719 11,609,158 5,804,579 17,413,738 8,706,869 26,120,608 13,060,304 6,530,152 3,265,076 1,632,538 816,269 2,448,808 1,224,404 612,202 306,101 918,304 459,152 229,576 114,788 57,394 28,697 86,092 43,046 21,523 64,570 32,285 96,856 48,428 24,214 12,107 36,322 18,161 54,484 27,242 13,621 40,864 20,432 10,216 5,108 2,554 1,277 3,832 1,916 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102

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