3 × 13 × 19 × 293

Prime Factor Structure

Factorization String 3 × 13 × 19 × 293

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 329,280

Proper Divisor Sum 112,167

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #217111 ← → #217117

1 3 13 19 39 57 247 293 741 879 3,809 5,567 11,427 16,701 72,371 217,113

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

217,113 651,340 325,670 162,835 488,506 244,253 732,760 366,380 183,190 91,595 274,786 137,393 412,180 206,090 103,045 309,136 154,568 77,284 38,642 19,321 57,964 28,982 14,491 43,474 21,737 65,212 32,606 16,303 48,910 24,455 73,366 36,683 110,050 55,025 165,076 82,538 41,269 123,808 61,904 30,952 15,476 7,738 3,869 11,608 5,804 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379

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