5 × 13 × 173 × 223

Prime Factor Structure

Factorization String 5 × 13 × 173 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,273,984

Proper Divisor Sum 766,349

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2507629 ← → #2507641

1 5 13 65 173 223 865 1,115 2,249 2,899 11,245 14,495 38,579 192,895 501,527 2,507,635

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

2,507,635 7,522,906 3,761,453 11,284,360 5,642,180 2,821,090 1,410,545 4,231,636 2,115,818 1,057,909 3,173,728 1,586,864 793,432 396,716 198,358 99,179 297,538 148,769 446,308 223,154 111,577 334,732 167,366 83,683 251,050 125,525 376,576 188,288 94,144 47,072 23,536 11,768 5,884 2,942 1,471 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150 12,575 37,726 18,863 56,590 28,295 84,886 42,443 127,330 63,665 190,996 95,498

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