5 × 13 × 23 × 71

Prime Factor Structure

Factorization String 5 × 13 × 23 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 145,152

Proper Divisor Sum 39,007

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #106129 ← → #106163

1 5 13 23 65 71 115 299 355 923 1,495 1,633 4,615 8,165 21,229 106,145

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

106,145 318,436 159,218 79,609 238,828 119,414 59,707 179,122 89,561 268,684 134,342 67,171 201,514 100,757 302,272 151,136 75,568 37,784 18,892 9,446 4,723 14,170 7,085 21,256 10,628 5,314 2,657 7,972 3,986 1,993 5,980 2,990 1,495 4,486 2,243 6,730 3,365 10,096 5,048 2,524 1,262 631 1,894 947 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400 200 100 50 25 76 38 19

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