31 × 402823

Prime Factor Structure

Factorization String 31 × 402823

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 12,890,368

Proper Divisor Sum 402,855

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #12487507 ← → #12487523

1 31 402,823 12,487,513

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

12,487,513 37,462,540 18,731,270 9,365,635 28,096,906 14,048,453 42,145,360 21,072,680 10,536,340 5,268,170 2,634,085 7,902,256 3,951,128 1,975,564 987,782 493,891 1,481,674 740,837 2,222,512 1,111,256 555,628 277,814 138,907 416,722 208,361 625,084 312,542 156,271 468,814 234,407 703,222 351,611 1,054,834 527,417 1,582,252 791,126 395,563 1,186,690 593,345 1,780,036 890,018 445,009 1,335,028 667,514 333,757 1,001,272 500,636 250,318 125,159 375,478 187,739 563,218 281,609 844,828 422,414 211,207 633,622 316,811 950,434 475,217

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