3 × 13 × 19 × 31 × 193

Prime Factor Structure

Factorization String 3 × 13 × 19 × 31 × 193

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 6,952,960

Proper Divisor Sum 2,519,557

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #4433399 ← → #4433423

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

4,433,403 13,300,210 6,650,105 19,950,316 9,975,158 4,987,579 14,962,738 7,481,369 22,444,108 11,222,054 5,611,027 16,833,082 8,416,541 25,249,624 12,624,812 6,312,406 3,156,203 9,468,610 4,734,305 14,202,916 7,101,458 3,550,729 10,652,188 5,326,094 2,663,047 7,989,142 3,994,571 11,983,714 5,991,857 17,975,572 8,987,786 4,493,893 13,481,680 6,740,840 3,370,420 1,685,210 842,605 2,527,816 1,263,908 631,954 315,977 947,932 473,966 236,983 710,950 355,475 1,066,426 533,213 1,599,640 799,820 399,910 199,955 599,866 299,933 899,800 449,900 224,950 112,475 337,426 168,713

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