5² × 7 × 1997

Prime Factor Structure

Factorization String 5^2 × 7 × 1997

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 495,504

Proper Divisor Sum 146,029

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #349471 ← → #349477

1 5 7 25 35 175 1,997 9,985 13,979 49,925 69,895 349,475

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

349,475 1,048,426 524,213 1,572,640 786,320 393,160 196,580 98,290 49,145 147,436 73,718 36,859 110,578 55,289 165,868 82,934 41,467 124,402 62,201 186,604 93,302 46,651 139,954 69,977 209,932 104,966 52,483 157,450 78,725 236,176 118,088 59,044 29,522 14,761 44,284 22,142 11,071 33,214 16,607 49,822 24,911 74,734 37,367 112,102 56,051 168,154 84,077 252,232 126,116 63,058 31,529 94,588 47,294 23,647 70,942 35,471 106,414 53,207 159,622 79,811

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