3 × 7 × 10163

Prime Factor Structure

Factorization String 3 × 7 × 10163

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 325,248

Proper Divisor Sum 111,825

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #213407 ← → #213449

1 3 7 21 10,163 30,489 71,141 213,423

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

213,423 640,270 320,135 960,406 480,203 1,440,610 720,305 2,160,916 1,080,458 540,229 1,620,688 810,344 405,172 202,586 101,293 303,880 151,940 75,970 37,985 113,956 56,978 28,489 85,468 42,734 21,367 64,102 32,051 96,154 48,077 144,232 72,116 36,058 18,029 54,088 27,044 13,522 6,761 20,284 10,142 5,071 15,214 7,607 22,822 11,411 34,234 17,117 51,352 25,676 12,838 6,419 19,258 9,629 28,888 14,444 7,222 3,611 10,834 5,417 16,252 8,126

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