3 × 5 × 37 × 9391

Prime Factor Structure

Factorization String 3 × 5 × 37 × 9391

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,565,504

Proper Divisor Sum 3,353,499

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #5212003 ← → #5212019

1 3 5 15 37 111 185 555 9,391 28,173 46,955 140,865 347,467 1,042,401 1,737,335 5,212,005

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

5,212,005 15,636,016 7,818,008 3,909,004 1,954,502 977,251 2,931,754 1,465,877 4,397,632 2,198,816 1,099,408 549,704 274,852 137,426 68,713 206,140 103,070 51,535 154,606 77,303 231,910 115,955 347,866 173,933 521,800 260,900 130,450 65,225 195,676 97,838 48,919 146,758 73,379 220,138 110,069 330,208 165,104 82,552 41,276 20,638 10,319 30,958 15,479 46,438 23,219 69,658 34,829 104,488 52,244 26,122 13,061 39,184 19,592 9,796 4,898 2,449 7,348 3,674 1,837 5,512

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