7 × 11 × 23 × 223

Prime Factor Structure

Factorization String 7 × 11 × 23 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 516,096

Proper Divisor Sum 121,163

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #394931 ← → #394943

1 7 11 23 77 161 223 253 1,561 1,771 2,453 5,129 17,171 35,903 56,419 394,933

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

394,933 1,184,800 592,400 296,200 148,100 74,050 37,025 111,076 55,538 27,769 83,308 41,654 20,827 62,482 31,241 93,724 46,862 23,431 70,294 35,147 105,442 52,721 158,164 79,082 39,541 118,624 59,312 29,656 14,828 7,414 3,707 11,122 5,561 16,684 8,342 4,171 12,514 6,257 18,772 9,386 4,693 14,080 7,040 3,520 1,760 880 440 220 110 55 166 83 250 125 376 188 94 47 142 71

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