3 × 21121

Prime Factor Structure

Factorization String 3 × 21121

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 84,488

Proper Divisor Sum 21,125

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #63361 ← → #63367

1 3 21,121 63,363

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

63,363 190,090 95,045 285,136 142,568 71,284 35,642 17,821 53,464 26,732 13,366 6,683 20,050 10,025 30,076 15,038 7,519 22,558 11,279 33,838 16,919 50,758 25,379 76,138 38,069 114,208 57,104 28,552 14,276 7,138 3,569 10,708 5,354 2,677 8,032 4,016 2,008 1,004 502 251 754 377 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429

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