5 × 7 × 19 × 137

Prime Factor Structure

Factorization String 5 × 7 × 19 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 132,480

Proper Divisor Sum 41,375

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #91099 ← → #91121

1 5 7 19 35 95 133 137 665 685 959 2,603 4,795 13,015 18,221 91,105

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

91,105 273,316 136,658 68,329 204,988 102,494 51,247 153,742 76,871 230,614 115,307 345,922 172,961 518,884 259,442 129,721 389,164 194,582 97,291 291,874 145,937 437,812 218,906 109,453 328,360 164,180 82,090 41,045 123,136 61,568 30,784 15,392 7,696 3,848 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98

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