13 × 17 × 1019

Prime Factor Structure

Factorization String 13 × 17 × 1019

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 257,040

Proper Divisor Sum 31,841

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #225167 ← → #225217

1 13 17 221 1,019 13,247 17,323 225,199

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

225,199 675,598 337,799 1,013,398 506,699 1,520,098 760,049 2,280,148 1,140,074 570,037 1,710,112 855,056 427,528 213,764 106,882 53,441 160,324 80,162 40,081 120,244 60,122 30,061 90,184 45,092 22,546 11,273 33,820 16,910 8,455 25,366 12,683 38,050 19,025 57,076 28,538 14,269 42,808 21,404 10,702 5,351 16,054 8,027 24,082 12,041 36,124 18,062 9,031 27,094 13,547 40,642 20,321 60,964 30,482 15,241 45,724 22,862 11,431 34,294 17,147 51,442

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