2 × 3 × 5 × 13 × 541

Prime Factor Structure

Factorization String 2 × 3 × 5 × 13 × 541

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 546,336

Proper Divisor Sum 335,346

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #210967 ← → #211007

1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 541 1,082 1,623 2,705 3,246 5,410 7,033 8,115 14,066 16,230 21,099 35,165 42,198 70,330 105,495 210,990

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

210,990 105,495 316,486 158,243 474,730 237,365 712,096 356,048 178,024 89,012 44,506 22,253 66,760 33,380 16,690 8,345 25,036 12,518 6,259 18,778 9,389 28,168 14,084 7,042 3,521 10,564 5,282 2,641 7,924 3,962 1,981 5,944 2,972 1,486 743 2,230 1,115 3,346 1,673 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050

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