3 × 67 × 1021

Prime Factor Structure

Factorization String 3 × 67 × 1021

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 277,984

Proper Divisor Sum 72,763

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #205213 ← → #205223

1 3 67 201 1,021 3,063 68,407 205,221

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

205,221 615,664 307,832 153,916 76,958 38,479 115,438 57,719 173,158 86,579 259,738 129,869 389,608 194,804 97,402 48,701 146,104 73,052 36,526 18,263 54,790 27,395 82,186 41,093 123,280 61,640 30,820 15,410 7,705 23,116 11,558 5,779 17,338 8,669 26,008 13,004 6,502 3,251 9,754 4,877 14,632 7,316 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218

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