2 × 13 × 31541

Prime Factor Structure

Factorization String 2 × 13 × 31541

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,324,764

Proper Divisor Sum 504,698

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #820051 ← → #820067

1 2 13 26 31,541 63,082 410,033 820,066

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

820,066 410,033 1,230,100 615,050 307,525 922,576 461,288 230,644 115,322 57,661 172,984 86,492 43,246 21,623 64,870 32,435 97,306 48,653 145,960 72,980 36,490 18,245 54,736 27,368 13,684 6,842 3,421 10,264 5,132 2,566 1,283 3,850 1,925 5,776 2,888 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49 148

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