13 × 19 × 23 × 43

Prime Factor Structure

Factorization String 13 × 19 × 23 × 43

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 295,680

Proper Divisor Sum 51,397

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #244261 ← → #244291

1 13 19 23 43 247 299 437 559 817 989 5,681 10,621 12,857 18,791 244,283

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

244,283 732,850 366,425 1,099,276 549,638 274,819 824,458 412,229 1,236,688 618,344 309,172 154,586 77,293 231,880 115,940 57,970 28,985 86,956 43,478 21,739 65,218 32,609 97,828 48,914 24,457 73,372 36,686 18,343 55,030 27,515 82,546 41,273 123,820 61,910 30,955 92,866 46,433 139,300 69,650 34,825 104,476 52,238 26,119 78,358 39,179 117,538 58,769 176,308 88,154 44,077 132,232 66,116 33,058 16,529 49,588 24,794 12,397 37,192 18,596 9,298

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