3 × 7 × 61 × 227

Prime Factor Structure

Factorization String 3 × 7 × 61 × 227

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 452,352

Proper Divisor Sum 161,565

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #290767 ← → #290791

1 3 7 21 61 183 227 427 681 1,281 1,589 4,767 13,847 41,541 96,929 290,787

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

290,787 872,362 436,181 1,308,544 654,272 327,136 163,568 81,784 40,892 20,446 10,223 30,670 15,335 46,006 23,003 69,010 34,505 103,516 51,758 25,879 77,638 38,819 116,458 58,229 174,688 87,344 43,672 21,836 10,918 5,459 16,378 8,189 24,568 12,284 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367 31,102 15,551 46,654 23,327 69,982 34,991 104,974 52,487 157,462 78,731 236,194 118,097 354,292 177,146 88,573 265,720 132,860 66,430

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