3 × 47 × 73 × 137

Prime Factor Structure

Factorization String 3 × 47 × 73 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,960,704

Proper Divisor Sum 550,563

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #1410139 ← → #1410163

1 3 47 73 137 141 219 411 3,431 6,439 10,001 10,293 19,317 30,003 470,047 1,410,141

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

1,410,141 4,230,424 2,115,212 1,057,606 528,803 1,586,410 793,205 2,379,616 1,189,808 594,904 297,452 148,726 74,363 223,090 111,545 334,636 167,318 83,659 250,978 125,489 376,468 188,234 94,117 282,352 141,176 70,588 35,294 17,647 52,942 26,471 79,414 39,707 119,122 59,561 178,684 89,342 44,671 134,014 67,007 201,022 100,511 301,534 150,767 452,302 226,151 678,454 339,227 1,017,682 508,841 1,526,524 763,262 381,631 1,144,894 572,447 1,717,342 858,671 2,576,014 1,288,007 3,864,022 1,932,011

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