13 × 331 × 499

Prime Factor Structure

Factorization String 13 × 331 × 499

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,324,000

Proper Divisor Sum 176,803

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2147177 ← → #2147213

1 13 331 499 4,303 6,487 165,169 2,147,197

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

2,147,197 6,441,592 3,220,796 1,610,398 805,199 2,415,598 1,207,799 3,623,398 1,811,699 5,435,098 2,717,549 8,152,648 4,076,324 2,038,162 1,019,081 3,057,244 1,528,622 764,311 2,292,934 1,146,467 3,439,402 1,719,701 5,159,104 2,579,552 1,289,776 644,888 322,444 161,222 80,611 241,834 120,917 362,752 181,376 90,688 45,344 22,672 11,336 5,668 2,834 1,417 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386 2,693 8,080 4,040 2,020 1,010 505 1,516 758 379

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