5 × 13 × 332617

Prime Factor Structure

Factorization String 5 × 13 × 332617

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 27,939,912

Proper Divisor Sum 6,319,807

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #21620101 ← → #21620111

1 5 13 65 332,617 1,663,085 4,324,021 21,620,105

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

21,620,105 64,860,316 32,430,158 16,215,079 48,645,238 24,322,619 72,967,858 36,483,929 109,451,788 54,725,894 27,362,947 82,088,842 41,044,421 123,133,264 61,566,632 30,783,316 15,391,658 7,695,829 23,087,488 11,543,744 5,771,872 2,885,936 1,442,968 721,484 360,742 180,371 541,114 270,557 811,672 405,836 202,918 101,459 304,378 152,189 456,568 228,284 114,142 57,071 171,214 85,607 256,822 128,411 385,234 192,617 577,852 288,926 144,463 433,390 216,695 650,086 325,043 975,130 487,565 1,462,696 731,348 365,674 182,837 548,512 274,256 137,128

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