17 × 199 × 1223

Prime Factor Structure

Factorization String 17 × 199 × 1223

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,406,400

Proper Divisor Sum 268,991

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #4137389 ← → #4137437

1 17 199 1,223 3,383 20,791 243,377 4,137,409

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

4,137,409 12,412,228 6,206,114 3,103,057 9,309,172 4,654,586 2,327,293 6,981,880 3,490,940 1,745,470 872,735 2,618,206 1,309,103 3,927,310 1,963,655 5,890,966 2,945,483 8,836,450 4,418,225 13,254,676 6,627,338 3,313,669 9,941,008 4,970,504 2,485,252 1,242,626 621,313 1,863,940 931,970 465,985 1,397,956 698,978 349,489 1,048,468 524,234 262,117 786,352 393,176 196,588 98,294 49,147 147,442 73,721 221,164 110,582 55,291 165,874 82,937 248,812 124,406 62,203 186,610 93,305 279,916 139,958 69,979 209,938 104,969 314,908 157,454

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