397897

Prime Factor Structure

Factorization String 397897

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 397,898

Proper Divisor Sum 1

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #397867 ← → #397907

1 397,897

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

397,897 1,193,692 596,846 298,423 895,270 447,635 1,342,906 671,453 2,014,360 1,007,180 503,590 251,795 755,386 377,693 1,133,080 566,540 283,270 141,635 424,906 212,453 637,360 318,680 159,340 79,670 39,835 119,506 59,753 179,260 89,630 44,815 134,446 67,223 201,670 100,835 302,506 151,253 453,760 226,880 113,440 56,720 28,360 14,180 7,090 3,545 10,636 5,318 2,659 7,978 3,989 11,968 5,984 2,992 1,496 748 374 187 562 281 844 422

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