5² × 31 × 89

Prime Factor Structure

Factorization String 5^2 × 31 × 89

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 89,280

Proper Divisor Sum 20,305

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #68963 ← → #68993

1 5 25 31 89 155 445 775 2,225 2,759 13,795 68,975

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

68,975 206,926 103,463 310,390 155,195 465,586 232,793 698,380 349,190 174,595 523,786 261,893 785,680 392,840 196,420 98,210 49,105 147,316 73,658 36,829 110,488 55,244 27,622 13,811 41,434 20,717 62,152 31,076 15,538 7,769 23,308 11,654 5,827 17,482 8,741 26,224 13,112 6,556 3,278 1,639 4,918 2,459 7,378 3,689 11,068 5,534 2,767 8,302 4,151 12,454 6,227 18,682 9,341 28,024 14,012 7,006 3,503 10,510 5,255 15,766

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