3 × 17 × 19 × 311

Prime Factor Structure

Factorization String 3 × 17 × 19 × 311

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 449,280

Proper Divisor Sum 147,921

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #301349 ← → #301361

1 3 17 19 51 57 311 323 933 969 5,287 5,909 15,861 17,727 100,453 301,359

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

301,359 904,078 452,039 1,356,118 678,059 2,034,178 1,017,089 3,051,268 1,525,634 762,817 2,288,452 1,144,226 572,113 1,716,340 858,170 429,085 1,287,256 643,628 321,814 160,907 482,722 241,361 724,084 362,042 181,021 543,064 271,532 135,766 67,883 203,650 101,825 305,476 152,738 76,369 229,108 114,554 57,277 171,832 85,916 42,958 21,479 64,438 32,219 96,658 48,329 144,988 72,494 36,247 108,742 54,371 163,114 81,557 244,672 122,336 61,168 30,584 15,292 7,646 3,823 11,470

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