3 × 7 × 17 × 12163

Prime Factor Structure

Factorization String 3 × 7 × 17 × 12163

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,006,464

Proper Divisor Sum 2,664,273

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #4342153 ← → #4342207

1 3 7 17 21 51 119 357 12,163 36,489 85,141 206,771 255,423 620,313 1,447,397 4,342,191

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

4,342,191 13,026,574 6,513,287 19,539,862 9,769,931 29,309,794 14,654,897 43,964,692 21,982,346 10,991,173 32,973,520 16,486,760 8,243,380 4,121,690 2,060,845 6,182,536 3,091,268 1,545,634 772,817 2,318,452 1,159,226 579,613 1,738,840 869,420 434,710 217,355 652,066 326,033 978,100 489,050 244,525 733,576 366,788 183,394 91,697 275,092 137,546 68,773 206,320 103,160 51,580 25,790 12,895 38,686 19,343 58,030 29,015 87,046 43,523 130,570 65,285 195,856 97,928 48,964 24,482 12,241 36,724 18,362 9,181 27,544

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