2 × 5² × 13 × 1997

Prime Factor Structure

Factorization String 2 × 5^2 × 13 × 1997

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 2,601,396

Proper Divisor Sum 1,303,346

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1298047 ← → #1298053

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

1,298,050 649,025 1,947,076 973,538 486,769 1,460,308 730,154 365,077 1,095,232 547,616 273,808 136,904 68,452 34,226 17,113 51,340 25,670 12,835 38,506 19,253 57,760 28,880 14,440 7,220 3,610 1,805 5,416 2,708 1,354 677 2,032 1,016 508 254 127 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308 154 77 232

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