3 × 7121357

Prime Factor Structure

Factorization String 3 × 7121357

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 28,485,432

Proper Divisor Sum 7,121,361

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #21364061 ← → #21364073

1 3 7,121,357 21,364,071

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

21,364,071 64,092,214 32,046,107 96,138,322 48,069,161 144,207,484 72,103,742 36,051,871 108,155,614 54,077,807 162,233,422 81,116,711 243,350,134 121,675,067 365,025,202 182,512,601 547,537,804 273,768,902 136,884,451 410,653,354 205,326,677 615,980,032 307,990,016 153,995,008 76,997,504 38,498,752 19,249,376 9,624,688 4,812,344 2,406,172 1,203,086 601,543 1,804,630 902,315 2,706,946 1,353,473 4,060,420 2,030,210 1,015,105 3,045,316 1,522,658 761,329 2,283,988 1,141,994 570,997 1,712,992 856,496 428,248 214,124 107,062 53,531 160,594 80,297 240,892 120,446 60,223 180,670 90,335 271,006 135,503

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