5 × 13 × 89 × 251

Prime Factor Structure

Factorization String 5 × 13 × 89 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,905,120

Proper Divisor Sum 453,085

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1451969 ← → #1452047

1 5 13 65 89 251 445 1,157 1,255 3,263 5,785 16,315 22,339 111,695 290,407 1,452,035

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

1,452,035 4,356,106 2,178,053 6,534,160 3,267,080 1,633,540 816,770 408,385 1,225,156 612,578 306,289 918,868 459,434 229,717 689,152 344,576 172,288 86,144 43,072 21,536 10,768 5,384 2,692 1,346 673 2,020 1,010 505 1,516 758 379 1,138 569 1,708 854 427 1,282 641 1,924 962 481 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

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