7 × 19 × 149 × 163

Prime Factor Structure

Factorization String 7 × 19 × 149 × 163

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,936,000

Proper Divisor Sum 705,829

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #3230167 ← → #3230173

1 7 19 133 149 163 1,043 1,141 2,831 3,097 19,817 21,679 24,287 170,009 461,453 3,230,171

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

3,230,171 9,690,514 4,845,257 14,535,772 7,267,886 3,633,943 10,901,830 5,450,915 16,352,746 8,176,373 24,529,120 12,264,560 6,132,280 3,066,140 1,533,070 766,535 2,299,606 1,149,803 3,449,410 1,724,705 5,174,116 2,587,058 1,293,529 3,880,588 1,940,294 970,147 2,910,442 1,455,221 4,365,664 2,182,832 1,091,416 545,708 272,854 136,427 409,282 204,641 613,924 306,962 153,481 460,444 230,222 115,111 345,334 172,667 518,002 259,001 777,004 388,502 194,251 582,754 291,377 874,132 437,066 218,533 655,600 327,800 163,900 81,950 40,975 122,926

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