643 × 7691

Prime Factor Structure

Factorization String 643 × 7691

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,953,648

Proper Divisor Sum 8,335

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #4945307 ← → #4945327

1 643 7,691 4,945,313

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

4,945,313 14,835,940 7,417,970 3,708,985 11,126,956 5,563,478 2,781,739 8,345,218 4,172,609 12,517,828 6,258,914 3,129,457 9,388,372 4,694,186 2,347,093 7,041,280 3,520,640 1,760,320 880,160 440,080 220,040 110,020 55,010 27,505 82,516 41,258 20,629 61,888 30,944 15,472 7,736 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146

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