2 × 5 × 89 × 157

Prime Factor Structure

Factorization String 2 × 5 × 89 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 255,960

Proper Divisor Sum 116,230

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #139729 ← → #139739

1 2 5 10 89 157 178 314 445 785 890 1,570 13,973 27,946 69,865 139,730

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

139,730 69,865 209,596 104,798 52,399 157,198 78,599 235,798 117,899 353,698 176,849 530,548 265,274 132,637 397,912 198,956 99,478 49,739 149,218 74,609 223,828 111,914 55,957 167,872 83,936 41,968 20,984 10,492 5,246 2,623 7,870 3,935 11,806 5,903 17,710 8,855 26,566 13,283 39,850 19,925 59,776 29,888 14,944 7,472 3,736 1,868 934 467 1,402 701 2,104 1,052 526 263 790 395 1,186 593 1,780 890

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