3 × 139 × 389

Prime Factor Structure

Factorization String 3 × 139 × 389

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 218,400

Proper Divisor Sum 56,187

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #162209 ← → #162221

1 3 139 389 417 1,167 54,071 162,213

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

162,213 486,640 243,320 121,660 60,830 30,415 91,246 45,623 136,870 68,435 205,306 102,653 307,960 153,980 76,990 38,495 115,486 57,743 173,230 86,615 259,846 129,923 389,770 194,885 584,656 292,328 146,164 73,082 36,541 109,624 54,812 27,406 13,703 41,110 20,555 61,666 30,833 92,500 46,250 23,125 69,376 34,688 17,344 8,672 4,336 2,168 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172

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