5 × 17 × 31 × 1279

Prime Factor Structure

Factorization String 5 × 17 × 31 × 1279

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,423,680

Proper Divisor Sum 1,053,515

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #3370153 ← → #3370181

1 5 17 31 85 155 527 1,279 2,635 6,395 21,743 39,649 108,715 198,245 674,033 3,370,165

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

3,370,165 10,110,496 5,055,248 2,527,624 1,263,812 631,906 315,953 947,860 473,930 236,965 710,896 355,448 177,724 88,862 44,431 133,294 66,647 199,942 99,971 299,914 149,957 449,872 224,936 112,468 56,234 28,117 84,352 42,176 21,088 10,544 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

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