5 × 19 × 31 × 181

Prime Factor Structure

Factorization String 5 × 19 × 31 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 698,880

Proper Divisor Sum 165,835

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #533033 ← → #533051

1 5 19 31 95 155 181 589 905 2,945 3,439 5,611 17,195 28,055 106,609 533,045

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

533,045 1,599,136 799,568 399,784 199,892 99,946 49,973 149,920 74,960 37,480 18,740 9,370 4,685 14,056 7,028 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17

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